00:04 Starting class ninth from today 01:58 Introduction to the basic concepts of cells 06:12 Cell is called building blocks of life 08:00 Discovery of cells by Robert Hooke and Antony Van Leeuwenhoek 12:23 Understanding unicellular and multicellular organisms 14:20 Cells exhibit varying shapes and sizes 17:57 Cell organelles have specific functions 19:45 Overview of Plasma Membrane and Cell Membrane 23:14 Difference between passive and active transport 25:02 Understanding Diffusion and Osmosis in Passive Transport 29:21 Difference between osmosis and diffusion 31:09 Understanding the concepts of solute, solvent, and solutions 34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes. 36:48 Understanding the concept of cell wall and cellulose composition 40:22 Understanding the function of the cell wall in plant and fungal cells 42:13 Cell wall is essential for plant survival 45:45 Understanding Chromosomes and Chromatin formation in cells 47:41 Nucleus is crucial in cellular reproduction and development. 51:10 Cell organelles and their functions 53:04 Understanding cell organelles through a story 57:15 Difference between rough and smooth endoplasmic reticulum 59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes. 1:03:13 Lysosomes use digestive enzymes to break down waste 1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells. 1:08:55 Mitochondria: The powerhouse of the cell 1:10:44 Chromoplast and its role in plant coloration 1:14:36 Functions of cell organelles and cellular disturbances 1:16:34 Key organelles and their functions 1:20:00 Cell division is the process through which new cells are formed. 1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis 1:25:40 Understanding cellular processes - shrinkage and membrane breakdown 1:27:25 Explanation of osmosis and cell death 1:31:03 Introduction to the fundamental unit of life is mehnat ke liye ek like to banta hai yaa
3:26 topic 3:38 introduction of cell 7:27 discovery of cell 9:43 ten bhai teeno tabhai 12:01 size and shape 16:15 deep explanation about cell 20:18 plasma membrane 26:00 diffusion 28:20 osmosis 30:37 type of solution 37:04 cell wall/z+security 42:57 nucleus 🧠 48:38 procaryotic and eukaryotic 55:28 ribosomes 56:24 Endoplasmic reticulum 1:00:18 Golgi apparatus 1:02:33 lysosomes 1:06:02 Vacuoles 1:08:36 Mitochondria 1:10:14 plastids 1:20:16 cell divison Thankyou sir ❤ Is this information is useful for you -----------------↓↓ 👇🏻
No one notices that how much he works for us But your dark circle defines everything Hats off to this legendary man who is pure example of humanity exists May god bless you n gives u a lot of happiness in your life bhaiya Love you so much❤️🫂❤️❤️
Timestamps:- 00:07 - Starting Class 9th Science explanation series 00:50 - Introduction to Fundamental Unit of Life in Biology 02:12 - Focus on studying cells and vacuoles in a fun way 02:47 - Introduction to cell division 04:38 - Understanding the fundamental unit of life - the cell 05:23 - Cell is the fundamental unit of life 06:49 - Copying is akin to replication in cells 07:25 - Exploring the discovery of cell and energy levels 08:46 - Scientists Anthony Van Leeuwenhoek and Robert Brown made important discoveries regarding living cells under the microscope. 09:24 - The concept of Protoplasm 11:22 - Cell Division and New Cell Generation 12:13 - Cells come in different shapes, not just spherical, cuboidal, or oval. 13:42 - Introduction to cellular structure 14:23 - Cells can have various shapes 15:41 - Understanding the structure of animal and plant cells 16:24 - Understanding the shape and structure of the cell 17:50 - Understanding the concept of cytoplasm in a cell 18:30 - Explanation of the concept of cell security 19:53 - Revision of important components of cell 20:41 - Plasma membrane and cell membrane function as bodyguards for the cell 21:59 - Selective Permeable Membrane Function 22:40 - Importance of lipids and proteins in cell membrane formation 24:04 - Understanding the concept of active transport 24:47 - Passive transport involves diffusion and osmosis 26:38 - Understanding Osmosis in Cellular Level 27:23 - Understanding the process of diffusion and osmosis. 29:00 - Osmosis leads to cell swelling and shrinking 29:40 - Difference between Diffusion and Osmosis 31:06 - Understanding solvents and solutes in a solution 31:47 - Understanding Hypertonic, Hypotonic, and Isotonic Solutions 33:18 - Understanding movement of water in and out of the cell 34:08 - Understanding the concept of Hypotonic solution 35:30 - हाइपर, आइसोटोनिक, और हाइपो के अंदर की मूवमेंट और जीरो मूवमेंट की चर्चा 36:23 - Endocytosis and Exocytosis process in cell 37:41 - Plasma membrane and cell wall play important roles. 38:25 - Hypotonic solution causes cell shrinkage 39:51 - Cell wall absorbs water and leads to swelling and pressure 40:33 - Importance and composition of cell wall 42:03 - Plant cell rigidity is crucial for survival 42:49 - Understanding the structure of the nucleus 44:18 - DNA is the fundamental unit that determines physical traits. 44:56 - Understanding the Nucleus as the Brain of the Cell 46:19 - Chromosomes play a key role in cell division process 47:07 - Chromosomes are important structures in the cell 48:29 - Prokaryotic and Eukaryotic cells have different characteristics. 49:06 - Difference between Prokaryotic and Eukaryotic cells 50:27 - Understanding the components of a prokaryotic cell 51:05 - Bacterial cell structure 52:34 - Understanding the components of a eukaryotic cell 53:18 - Understanding the concept of cell organelles through storytelling 55:29 - Ribosome is the protein factory. 56:08 - Understanding the Endoplasmic Reticulum 57:37 - Role of Ribosomes in Protein Synthesis 58:20 - इन्जाइम और हार्मोन का अंटर 59:44 - Understanding cellular factories and their functions 1:00:28 - Golgi Apparatus is responsible for delivery of cellular products 1:02:13 - Lysosome formation and its function 1:02:55 - Lysosomes are the suicide bags of the cell 1:04:27 - Cellular disturbances lead to self-digestion 1:05:11 - Discussion on the endoplasmic reticulum and other cell organelles 1:06:49 - Differences in vacuole size between animal and plant cells 1:07:30 - Vacuole stores waste particles in the cell 1:08:57 - Mitochondria is the powerhouse of the cell. 1:09:43 - ATP is the fundamental unit of energy production in cells 1:11:09 - Understanding Chromoplast and Chloroplast 1:11:58 - Importance of Chloroplast in Photosynthesis 1:13:25 - Understanding the process of protein and lipid formation 1:14:07 - Lysosomes are responsible for digestion and waste removal within the cell. 1:15:41 - The diversity of cell organelles in cells 1:16:35 - Overview of cell organelles discussed in the video 1:18:00 - Understanding the features of a cell 1:18:36 - Organelles present in both animal and plant cells 1:19:58 - Cell division process and terms 1:20:44 - Parent cell division results in formation of daughter cells 1:22:17 - Description of the process of meiosis 1:22:58 - Explanation of mitosis and its functions 1:24:17 - Discussing the process of mitosis and meiosis 1:25:14 - Understanding the concept of solute and solvent in a sugar solution 1:26:45 - Plant cells have higher security compared to animal cells. 1:27:27 - Understanding cell shrinkage due to osmosis 1:28:55 - Importance of Processing, Storage, and Secretion in Cells 1:29:39 - Mitochondria is the power house of the cell.
3:38 introduction of cell 7:27 discovery of cell 9:43 ten bhai teeno tabhai 12:01 size and shape 16:15 deep explanation about cell 20:18 plasma membrane 26:00 diffusion 28:20 osmosis 30:37 type of solution 37:04 cell wall/z+security 42:57 nucleus 48:38 procaryotic and eukaryotic 55:28 ribosomes 56:24 Endoplasmic reticulum 1:00:18 Golgi apparatus 1:02:33 lysosomes 1:06:02 Vacuoles 1:08:36 Mitochondria 1:10:14 plastids 1:20:16 cell divison Thankyou sir Is this information is useful for you -----------------↓↓
00:04Starting class ninth from today 01:58 Introduction to the basic concepts of cells 06:12 Cell is called building blocks of life 08:00 Discovery of cells by Robert Hooke and Antony Van Leeuwenhoek 12:23 Understanding unicellular and multicellular organisms 14:20 Cells exhibit varying shapes and sizes 17:57 Cell organelles have specific functions 19:45 Overview of Plasma Membrane and Cell Membrane 23:14 Difference between passive and active transport 25:02 Understanding Diffusion and Osmosis in Passive Transport 29:21 Difference between osmosis and diffusion 31:09 Understanding the concepts of solute, solvent, and solutions 34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes. 36:48 Understanding the concept of cell wall and cellulose composition 40:22 Understanding the function of the cell wall in plant and fungal cells 42:13 Cell wall is essential for plant survival 45:45 Understanding Chromosomes and Chromatin formation in cells 47:41 Nucleus is crucial in cellular reproduction and development. 51:10 Cell organelles and their functions 53:04 Understanding cell organelles through a story 57:15 Difference between rough and smooth endoplasmic reticulum 59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes. 1:03:13 Lysosomes use digestive enzymes to break down waste 1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells. 1:08:55 Mitochondria: The powerhouse of the cell 1:10:44 Chromoplast and its role in plant coloration 1:14:36 Functions of cell organelles and cellular disturbances 1:16:34 Key organelles and their functions 1:20:00 Cell division is the process through which new cells are formed. 1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis 1:25:40 Understanding cellular processes - shrinkage and membrane breakdown 1:27:25 Explanation of osmosis and cell death 1:31:03 Introduction to the fundamental unit of life is mehnat ke liye ek like to banta hai yaa
Bhaiya please add and explain parts of cytoplasm :Cytosol(this one👈👈) and cell organnelles And Thank you bhaiya for uploading this video , it is very helpful for us 💕💕💕💕
Cells are the fundamental units of life, forming all living organisms. Cells can replicate themselves, and their genetic information is stored in DNA within the nucleus. Different cell organelles perform specialized functions to sustain the cell. Key moments: 00:00 The video discusses the importance of understanding cells as the fundamental unit of life, emphasizing how all living and non-living things are made up of cells, and introduces the concept of building blocks of life. -Introduction to the fundamental unit of life - cells. All living and non-living things are composed of cells, highlighting the significance of cells in biology studies. -Exploring the concept of building blocks of life. Understanding how cells combine to form tissues, organs, and organ systems, illustrating the interconnectedness of biological structures. -Importance of energy levels and enthusiasm in learning. Discussing the discovery of cells by scientist Robert Hooke and the historical significance of cell research. 08:05 The video discusses the discovery of different types of cells by various scientists, highlighting the importance of understanding cell sizes, shapes, and functions. It emphasizes the significance of single-cell and multicellular organisms in biology. -The significance of microscopy in observing cells and the contributions of scientists like Robert Hooke and Antony van Leeuwenhoek in cell discovery. -The exploration of different types of organisms made up of cells, including plants, animals, and bacteria, showcasing the diversity of cellular structures. -Understanding the concept of unicellular and multicellular organisms, highlighting the importance of cell division and the role of different types of cells in biological functions. 20:10 Understanding the structure and function of cell membranes is crucial in biology. The cell membrane is selectively permeable, allowing passive and active transport processes to regulate the movement of substances in and out of the cell. -The importance of bodyguards in cells and the role of plasma membrane and cell membrane. -Differentiating between passive and active transport processes in cell membranes. -Explaining the concept of concentration gradients and how they influence passive and active transport. 24:14 Understanding the concepts of diffusion and osmosis is crucial in biology education. Diffusion involves movement from high to low concentration, while osmosis deals with solvent movement across a semi-permeable membrane. -Explaining the difference between passive transport processes like diffusion and active transport processes. Passive transport does not require energy, unlike active transport. -Diving deeper into passive transport, specifically diffusion and osmosis. Diffusion involves the movement of particles from high to low concentration, while osmosis deals with solvent movement across membranes. -Introducing the concept of hyper, hypo, and isotonic solutions in biology. Hyper means a high concentration, hypo means a low concentration, and isotonic refers to a balanced concentration. 32:18 Understanding the concept of different types of solutions like isotonic, hypertonic, and hypotonic is crucial in biology. The cell wall plays a vital role in maintaining cell structure and function. -Differentiating between isotonic, hypertonic, and hypotonic solutions is essential for comprehending cellular processes. -Discussing the process of endocytosis and exocytosis in cells, highlighting how materials move in and out of the cell through plasma membrane. -Exploring the significance of the cell wall in plant cells and understanding its role in providing strength and protection. 46:07 Nucleus plays a crucial role in cellular reproduction and development by directing chemical activities and determining cell maturity. Chromatin and chromosomal activities are essential for genetic information and cell features. -Chromatin and chromosomal activities are vital for genetic information and determining cell features. -Nucleus is central in cellular reproduction and development, directing chemical activities and ensuring cell maturity. -Understanding the significance of nucleus in genetic information and cell features is crucial for comprehending cellular processes. 48:25 Understanding the differences between prokaryotic and eukaryotic cells is crucial. Prokaryotic cells lack a defined nucleus, while eukaryotic cells have a well-defined nucleus and other organelles. -Explaining the differences between prokaryotic and eukaryotic cells based on the presence of a nucleus and organelles. -Highlighting the importance of understanding cell structure differences for academic exams and scientific knowledge. -Discussing the role of ribosomes in protein synthesis and their presence in both prokaryotic and eukaryotic cells. 56:29 The video explains the functions of organelles in a cell, focusing on the endoplasmic reticulum, Golgi apparatus, and lysosomes, highlighting their roles in protein synthesis, lipid production, and waste disposal. -Endoplasmic reticulum's role in protein synthesis and lipid production within a cell is discussed. -The Golgi apparatus functions in packaging and modifying products for delivery within and outside the cell. -Lysosomes play a crucial role in waste disposal by digesting waste materials and dysfunctional cell components. 1:04:34 The video explains the functions of different cell organelles like lysosomes, vacuoles, mitochondria, and plastids in energy production and storage within plant cells. -Lysosomes play a role in detecting and correcting cellular disturbances within cells. -Vacuoles are essential for storing materials within plant cells, aiding in energy production and providing strength. -Mitochondria are highlighted for their energy production function through ATP synthesis, crucial for cell functioning and survival. -Plastids, like chloroplasts, are unique for their pigment content, aiding in photosynthesis and providing color to plant parts. 1:16:00 Cells have different organelles like plastids and vacuoles, which are present in plants but not in animals. Understanding cell division is crucial for biology students. -Importance of plastids and vacuoles in plant cells. Plastids store and vacuoles are large in plant cells compared to animal cells. -Difference in cell shapes between plant and animal cells. Plant cells are square or rectangular, while animal cells are irregular or round. -Explanation of cell division. Parent cells divide to form new cells when the parent cell breaks down. 1:20:43 The video explains the process of mitosis and meiosis in cells, highlighting the importance of chromosome numbers and the functions of different cell organelles. It also touches on osmosis and cell integrity in various solutions. -Explanation of mitosis and meiosis in cells, emphasizing chromosome numbers and functions of cell organelles. -Discussion on osmosis and cell integrity in different solutions, showcasing the effects on cell shrinkage and repair. -Importance of Golgi apparatus in cell functions, including factory production, transportation, and packaging of cellular materials. 1:29:49 Understanding the importance of mitochondria as the powerhouse of the cell is crucial for cell function and survival. This fundamental unit of life plays a vital role in energy production and cellular processes. -Mitochondria's significance in cellular function and energy production. It is essential for maintaining cell health and supporting various cellular processes. -The role of mitochondria in cell survival and energy generation. Exploring how mitochondria function as the powerhouse of the cell and impact overall cellular activities.
12:28 itna sach nhi bolna tha bhaiya 14:09 dost ki sacchai 20:48 Hilarious 😂 ☠️ 41:18 chitinnnnn bhaiya 😂❤ 42:31 phirse neha sunnena 😂 59:21 kehna kya chahte ho 💀 57:37 Ribosomes havan krenge 😂 1:27:18 khud ke drawing ki beizzati khud hi ke muh se 1:20:05 jaroor bhaiya jiii😎 1:30:15 instagram hi nhi hai 😢 Par yt pe hee bol deti hu bhot accha lga ❤❤❤❤
Bhaiya......Chapter...tissues....bhi....ab......vote for chapter tissues ❤🎉 (Edit):- Thanku for crossing 500 likes jaa rhi hun...mahakal aur Mummy Ko batane. ...main famous ho Gai .. 😂💗
01:58 Introduction to the basic concepts of cells 06:12 Cell is called building blocks of life 08:00 Discovery of cells by Robert Hooke and Leeuwenhoek 12:23 Understanding unicellular and multicellular organisms 14:20 Cells different shapes and sizes 17:57 Cell organelles have specific functions 19:45 Overview of Plasma Membrane and Cell Membrane 23:14 Difference between passive and active transport 25:02 Understanding Diffusion and Osmosis in Passive Transport 29:21 Difference between osmosis and diffusion 31:09 Understanding the concepts of solute, solvent, and solutions 34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes. 36:48 Understanding the concept of cell wall and cellulose composition 40:22 Understanding the function of the cell wall in plant and fungal cells 42:13 Cell wall is essential for plant survival 45:45 Understanding Chromosomes and Chromatin formation in cells 47:41 Nucleus is crucial in cellular reproduction and development. 51:10 Cell organelles and their functions 53:04 Understanding cell organelles through a story 57:15 Difference between rough and smooth endoplasmic reticulum 59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes. 1:03:13 Lysosomes use digestive enzymes to break down waste 1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells. 1:08:55 Mitochondria: The powerhouse of the cell 1:10:44 Chromoplast and its role in plant coloration 1:14:36 Functions of cell organelles and cellular disturbances 1:16:34 Key organelles and their functions 1:20:00 Cell division is the process through which new cells are formed. 1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis 1:25:40 Understanding cellular processes - shrinkage and membrane breakdown 1:27:25 Explanation of osmosis no like 😮💨😮💨😶
To everyone who's studying with this lecture: Checklist: • A bottle of water, at least 1liter. Your brain works better if it has enough water and drinking helps you to concentrate • Your charger. You sometimes don't even notice that your device's battery is going down, so better have it plugged in all the time • Your headphones. You will be able to focus more with headphones, because it blocks background noises. Also, if it's a late night study session, you won't wake up anyone • a tea or coffee. Coffee keeps you awake, green or black tea can make you feel more awake as well. • Your study/work stuff: your laptop/tablet/phone , a few pens, paper or whatever you need. •Anything else you could need, what about a heat pad, a blanket, a good lamp, your pet so you have a study buddy Reminder:After an hour, you should stand up and walk a bit around. Better stop the music or put on different music for the break. Open your window, even if it's cold outside. Fresh air will make it better, trust me. You could also lay your head down on your desk for ten minutes and listen to a podcast. Or, if you have to read a book, listen to the audiobook of it. You can also listen to the audiobook while doing another thing, that's even better than listening to music while reading the book. I hope y'all had a good day, if not, that's okay too. Remember to take care of yourself and try to get some sleep tonight
He's definately a great teacher cant believe these type of teachers also exist we need him in schools but he's teaching us free of cost here ..coz of his Determination to ensure a good education system ✌️hats off bhaiya..following all of ur lectures of 9th.
Bhaiya sachi bata rahe hai jab 9th mein Achanak se itna alag concept dekha to dar lag raha tha but ab aap se padhne ke baad sab clear ho gaya hai....😭🥹🥹🎉
00:00:00 The instructor acknowledges that students might find science boring, but promises to make it interesting. He is excited to teach the 9th-grade syllabus in one-shot videos. 00:00:52 Introduction to the chapter on 'The Fundamental Unit of Life'. The instructor encourages students to comment on which chapter they want next. 00:01:40 Instructions on how to take notes during the session are provided. The instructor emphasizes the importance of following along and promises to make the chapter easy and fun. 00:02:35 - 00:07:25 Introduction of Prashant Bhaiya and the importance of learning about cells. 00:02:35 Prashant Bhaiya introduces himself and mentions his background in teaching higher classes and cracking the IIT JEE exam. He outlines the topics to be covered, from cell introduction to cell division. 00:03:35 Explanation of what cells are and the basics of cell theory. Cells are the fundamental units of life, composed of tissues, organs, and organ systems. 00:04:26 Discussion on why cells are called the fundamental units of life and the building blocks of life. Explanation of the process of cell replication. 00:07:26 - 00:11:57 History and discovery of cells. 00:07:26 Introduction to the discovery of cells by Robert Hooke, who observed dead cells in a cork. Mention of other scientists like Antony van Leeuwenhoek who observed living cells. 00:09:03 Introduction to Robert Brown who discovered the cell nucleus, and Purkinje who identified the protoplasmic part of the cell. 00:09:54 Explanation of cell theory by Schleiden, Schwann, and Virchow. The theory states that all living organisms are composed of cells, and new cells arise from existing cells. 00:11:58 - 00:15:53 Variations in cell size, shape, and numbers. 00:11:58 Introduction to the diversity in cell size, shape, and number. Explanation of unicellular and multicellular organisms with examples. 00:13:39 Discussion on different shapes of cells, such as nerve cells, ovum, and bone cells. Highlighting that cells can have various shapes and sizes. 00:15:01 Details on the largest and smallest cells. The ostrich egg is the largest cell, and Mycoplasma is the smallest cell. 00:15:54 - 00:27:40 Detailed study of cell structure and components. 00:15:54 Explanation of the basic structure of animal cells, including the plasma membrane, nucleus, and cytoplasm. Introduction to cell organelles. 00:17:45 Description of different cell organelles and their functions. Introduction to the concept of selective permeability of the plasma membrane. 00:20:31 Introduction to the concepts of passive and active transport. Explanation of diffusion and osmosis as types of passive transport. 00:27:41 - 00:36:06 Explanation of osmosis and types of osmosis. 00:27:41 Osmosis involves the movement of water molecules across a semi-permeable membrane from a high to a low concentration solution. 00:28:35 There are two types of osmosis: endosmosis and exosmosis. Endosmosis occurs when water enters the cell, causing it to swell, while exosmosis involves water leaving the cell, causing it to shrink. 00:29:47 Differences between diffusion and osmosis are highlighted, emphasizing the role of the semi-permeable membrane in osmosis. 00:30:28 Introduction to different types of solutions: hypertonic, hypotonic, and isotonic, with examples to explain their effects on cells. 00:36:07 - 00:42:50 Processes of endocytosis and exocytosis, and the importance of the cell wall in plants. 00:36:07 Endocytosis is the process of material entering the cell with the help of the plasma membrane, while exocytosis is the process of material exiting the cell. 00:37:08 The cell wall, primarily made of cellulose, provides rigidity and protection to plant cells. It prevents cells from bursting when they absorb water. 00:40:03 Function of the cell wall in maintaining cell structure and preventing bursting due to osmotic pressure. 00:41:39 Explanation of why animal cells do not have a cell wall, emphasizing the mobility of animals versus the immobility of plants. 00:42:51 - 00:55:20 Structure and function of the nucleus, and the differences between prokaryotic and eukaryotic cells. 00:42:51 The nucleus is considered the brain of the cell due to its role in storing genetic information (DNA) and directing cellular activities. 00:45:44 Chromatin refers to the random distribution of DNA within the nucleus, while chromosomes are the coiled structures of DNA during cell division. 00:48:14 Prokaryotic cells lack a well-defined nucleus and have a simpler structure compared to eukaryotic cells, which have a well-defined nucleus and multiple organelles. 00:50:15 Illustration of prokaryotic and eukaryotic cell structures, highlighting the presence of ribosomes in both types of cells as the protein factories. 00:55:21 - 00:56:12 Introduction to ribosomes and their significance. 00:55:21 Ribosomes are explained as the protein factories of the cell due to their lack of a membrane. 00:55:53 Ribosomes synthesize proteins and are found in both prokaryotic and eukaryotic cells. 00:56:13 - 00:59:57 Explanation of Endoplasmic Reticulum (ER). 00:56:13 ER is compared to a factory where essential cell components are made. 00:57:10 Differences between rough ER (with ribosomes, synthesizing proteins) and smooth ER (without ribosomes, synthesizing lipids). 00:58:06 Rough ER is involved in protein synthesis, whereas smooth ER is involved in lipid synthesis and detoxification. 00:59:58 - 1:02:21 Function of Golgi apparatus. 00:59:58 Golgi apparatus is responsible for packaging, modifying, and delivering cellular products. 1:01:52 It plays a role in the formation of lysosomes. 1:02:22 - 1:05:55 Role and importance of lysosomes. 1:02:22 Lysosomes decompose waste materials using digestive enzymes. 1:04:11 Termed as 'suicidal bags' because they can destroy the cell if needed. 1:05:56 - 1:08:09 Vacuoles as storage sacs. 1:05:56 Vacuoles store various substances within the cell and provide rigidity to plant cells. 1:06:52 Vacuoles in plant cells are large, occupying significant space, whereas they are smaller in animal cells. 1:08:10 - 1:15:34 Introduction to mitochondria and plastids. 1:08:10 Mitochondria are described as the 'powerhouses of the cell' due to their role in energy production. 1:10:27 Plastids are unique to plant cells and are involved in storage and photosynthesis. 1:11:48 There are three types of plastids: chromoplasts (color), chloroplasts (photosynthesis), and leucoplasts (storage). 1:15:35 - 1:20:13 Recap and conclusion of cell organelles. 1:15:35 Review of the functions of various cell organelles and their importance. 1:16:00 Summary of the differences between double-membrane, single-membrane, and membrane-less organelles. 1:20:14 - 1:31:05 Overview of cell division: mitosis and meiosis. 1:20:14 Mitosis results in two daughter cells with the same number of chromosomes as the parent cell. 1:22:01 Meiosis results in four daughter cells with half the number of chromosomes, essential for reproduction.
Hi. I am a new TH-camr, and I have also been making videos for class 9th covering the first 4 chapters. 1. Matter in our surroundings 2. Is matter around us pure? 3. Atoms and Molecules 4. Structure of the Atom. If you’re looking for any of the above chapters, give my content a try. You might like it. The name of my channel is SyllabuswithRohit.
Hi class 9 students You have prashant bhaiya as you know then you dont want fear in science because *Pranshant bhaiya is god of science* Be ready to top in class 9 and keep studying 😊 I'm class 10 student and study by prashant bhaiya *arambh batch* Thanku 😊
Sir please cover like this i] the fundamental unit of life ii]Motion iii]matter in our surroundings iv] tissue v]Force and laws of motion vi]is matter around us pure vii] gravitation vii)atoms and molecules Sir please teach us like this And sir this the whole term 1 syllabus
00:04 Starting class ninth from today
01:58 Introduction to the basic concepts of cells
06:12 Cell is called building blocks of life
08:00 Discovery of cells by Robert Hooke and Antony Van Leeuwenhoek
12:23 Understanding unicellular and multicellular organisms
14:20 Cells exhibit varying shapes and sizes
17:57 Cell organelles have specific functions
19:45 Overview of Plasma Membrane and Cell Membrane
23:14 Difference between passive and active transport
25:02 Understanding Diffusion and Osmosis in Passive Transport
29:21 Difference between osmosis and diffusion
31:09 Understanding the concepts of solute, solvent, and solutions
34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes.
36:48 Understanding the concept of cell wall and cellulose composition
40:22 Understanding the function of the cell wall in plant and fungal cells
42:13 Cell wall is essential for plant survival
45:45 Understanding Chromosomes and Chromatin formation in cells
47:41 Nucleus is crucial in cellular reproduction and development.
51:10 Cell organelles and their functions
53:04 Understanding cell organelles through a story
57:15 Difference between rough and smooth endoplasmic reticulum
59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes.
1:03:13 Lysosomes use digestive enzymes to break down waste
1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells.
1:08:55 Mitochondria: The powerhouse of the cell
1:10:44 Chromoplast and its role in plant coloration
1:14:36 Functions of cell organelles and cellular disturbances
1:16:34 Key organelles and their functions
1:20:00 Cell division is the process through which new cells are formed.
1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis
1:25:40 Understanding cellular processes - shrinkage and membrane breakdown
1:27:25 Explanation of osmosis and cell death
1:31:03 Introduction to the fundamental unit of life
is mehnat ke liye ek like to banta hai yaa
Salute to the people who waste their time only to guide us but gets only 13 likes 💀💀💀
Wah bhaiya wha Maan gye Apko bhi very good 👍😂
very good thankyou khudka time waste krke hamara time bachane ke kiye😊😊
27:50 sir diffusion clear hogya but osmosis samjh nhi aaya ..!!!😩
Like karo bhai ki mehnat ko
Vote for physics MOTION one-shot ✨
Edit:- Tysm bhaiya hmari baat sunne ke liye😩💟🎀💗✨
Bhai Bahut dangerous chapter hai 😅😅
@@zakirhussain8261 hmm bhai derivation me halat kharab ho jati hai
@@AmanYadav-zi5nl Graph Wale me
@@zakirhussain8261 Prashant bhai kya saamne koi cheez muskil nahi hai
Yes sir please do it
" EXAM IS NEAR "
" NOTHING IS CLEAR "
" NO NEED TO FEAR "
" PRASHANT BHAIYA IS HERE "
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😂😂😂
True words❤ 13:05
Found an army here 😭
Copied mine
Very very important line🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤❤❤❤😅
Teachers in schools: 🤡
Teachers on youtube: 🗿
Vote for next chapter PHYSICS ( MOTION )
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Yes
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Please it's imp
3:26 topic
3:38 introduction of cell
7:27 discovery of cell
9:43 ten bhai teeno tabhai
12:01 size and shape
16:15 deep explanation about cell
20:18 plasma membrane
26:00 diffusion
28:20 osmosis
30:37 type of solution
37:04 cell wall/z+security
42:57 nucleus 🧠
48:38 procaryotic and eukaryotic
55:28 ribosomes
56:24 Endoplasmic reticulum
1:00:18 Golgi apparatus
1:02:33 lysosomes
1:06:02 Vacuoles
1:08:36 Mitochondria
1:10:14 plastids
1:20:16 cell divison
Thankyou sir ❤
Is this information is useful for you -----------------↓↓
👇🏻
Vote for physics 👇👇
Z+ security 😂
Teen bhai teeno tabahi was epic 😂😂
@@Shabnam301 ha important laga 😅😅
Appreciate it mate🍷
NOTE -this man is saving our tution fees 👏👏🙌
True❤
@@MasroorAli-y3f most sweet true
Yes but i don't have tuition
He is not man he is the god of science
Lord Prashant
9:40 teen bhai teeno tabahi
1. Shobhit bhaiya
2.prashant bhaiya
3.Digraj bhaiya
Atoms and molecules
Onn toppp👆🏻
😂😂
@Alinamemekyarakhah kyun re tere liye sir honge hamare liye bhaiya hai
@Alinamemekyarakhah your right
Class 9th ki kasam like nahi kiya to fail ho jaoge 😂😂
Jyada bakwas na kiya kro
Fail to beta joga tu agar tune fail hone ki baat kari agar tujhe like kar vana be to khai aur se khuch bhi utha kar bol
Agar tune agali bar
se bola to Teri baggi baggi mein de diya jaega
Chal nikal 😮😮 kaha likha h like nahi kiya to fail ho jayega fail to tu hoga
Time pass kam kiya karo padhlo
No one notices that how much he works for us
But your dark circle defines everything
Hats off to this legendary man who is pure example of humanity exists
May god bless you n gives u a lot of happiness in your life bhaiya
Love you so much❤️🫂❤️❤️
❤❤❤❤❤
Timestamps:-
00:07 - Starting Class 9th Science explanation series
00:50 - Introduction to Fundamental Unit of Life in Biology
02:12 - Focus on studying cells and vacuoles in a fun way
02:47 - Introduction to cell division
04:38 - Understanding the fundamental unit of life - the cell
05:23 - Cell is the fundamental unit of life
06:49 - Copying is akin to replication in cells
07:25 - Exploring the discovery of cell and energy levels
08:46 - Scientists Anthony Van Leeuwenhoek and Robert Brown made important discoveries regarding living cells under the microscope.
09:24 - The concept of Protoplasm
11:22 - Cell Division and New Cell Generation
12:13 - Cells come in different shapes, not just spherical, cuboidal, or oval.
13:42 - Introduction to cellular structure
14:23 - Cells can have various shapes
15:41 - Understanding the structure of animal and plant cells
16:24 - Understanding the shape and structure of the cell
17:50 - Understanding the concept of cytoplasm in a cell
18:30 - Explanation of the concept of cell security
19:53 - Revision of important components of cell
20:41 - Plasma membrane and cell membrane function as bodyguards for the cell
21:59 - Selective Permeable Membrane Function
22:40 - Importance of lipids and proteins in cell membrane formation
24:04 - Understanding the concept of active transport
24:47 - Passive transport involves diffusion and osmosis
26:38 - Understanding Osmosis in Cellular Level
27:23 - Understanding the process of diffusion and osmosis.
29:00 - Osmosis leads to cell swelling and shrinking
29:40 - Difference between Diffusion and Osmosis
31:06 - Understanding solvents and solutes in a solution
31:47 - Understanding Hypertonic, Hypotonic, and Isotonic Solutions
33:18 - Understanding movement of water in and out of the cell
34:08 - Understanding the concept of Hypotonic solution
35:30 - हाइपर, आइसोटोनिक, और हाइपो के अंदर की मूवमेंट और जीरो मूवमेंट की चर्चा
36:23 - Endocytosis and Exocytosis process in cell
37:41 - Plasma membrane and cell wall play important roles.
38:25 - Hypotonic solution causes cell shrinkage
39:51 - Cell wall absorbs water and leads to swelling and pressure
40:33 - Importance and composition of cell wall
42:03 - Plant cell rigidity is crucial for survival
42:49 - Understanding the structure of the nucleus
44:18 - DNA is the fundamental unit that determines physical traits.
44:56 - Understanding the Nucleus as the Brain of the Cell
46:19 - Chromosomes play a key role in cell division process
47:07 - Chromosomes are important structures in the cell
48:29 - Prokaryotic and Eukaryotic cells have different characteristics.
49:06 - Difference between Prokaryotic and Eukaryotic cells
50:27 - Understanding the components of a prokaryotic cell
51:05 - Bacterial cell structure
52:34 - Understanding the components of a eukaryotic cell
53:18 - Understanding the concept of cell organelles through storytelling
55:29 - Ribosome is the protein factory.
56:08 - Understanding the Endoplasmic Reticulum
57:37 - Role of Ribosomes in Protein Synthesis
58:20 - इन्जाइम और हार्मोन का अंटर
59:44 - Understanding cellular factories and their functions
1:00:28 - Golgi Apparatus is responsible for delivery of cellular products
1:02:13 - Lysosome formation and its function
1:02:55 - Lysosomes are the suicide bags of the cell
1:04:27 - Cellular disturbances lead to self-digestion
1:05:11 - Discussion on the endoplasmic reticulum and other cell organelles
1:06:49 - Differences in vacuole size between animal and plant cells
1:07:30 - Vacuole stores waste particles in the cell
1:08:57 - Mitochondria is the powerhouse of the cell.
1:09:43 - ATP is the fundamental unit of energy production in cells
1:11:09 - Understanding Chromoplast and Chloroplast
1:11:58 - Importance of Chloroplast in Photosynthesis
1:13:25 - Understanding the process of protein and lipid formation
1:14:07 - Lysosomes are responsible for digestion and waste removal within the cell.
1:15:41 - The diversity of cell organelles in cells
1:16:35 - Overview of cell organelles discussed in the video
1:18:00 - Understanding the features of a cell
1:18:36 - Organelles present in both animal and plant cells
1:19:58 - Cell division process and terms
1:20:44 - Parent cell division results in formation of daughter cells
1:22:17 - Description of the process of meiosis
1:22:58 - Explanation of mitosis and its functions
1:24:17 - Discussing the process of mitosis and meiosis
1:25:14 - Understanding the concept of solute and solvent in a sugar solution
1:26:45 - Plant cells have higher security compared to animal cells.
1:27:27 - Understanding cell shrinkage due to osmosis
1:28:55 - Importance of Processing, Storage, and Secretion in Cells
1:29:39 - Mitochondria is the power house of the cell.
Prashant Bhaiya +
Motivator + Good teacher + best guider = Success in Exam
All in one❤
I think you must check what you have written
Pahle guider ki spelling shi krlo
Thanks @@Akriti.rajput6012
@@cricketer5492 no...I'm thanking you ki apne spelling shi krli otherwise bht log to ignore kr dete hai
😂so thanks
Aap hi karana bhaiya poori science aap se bahut achche se samjh aata hai
Vote for full science 😊
No fear😢
No tear😢
When..
Prashant bhaiya is there🎉🎉
There nahi here 😂😂😂
Bhai ke 59 like ho gaye
King
Makhan mat maar😂
@@Khan.arisha 😂😂he need sir's mobile number 😂😂😂😂😂😂😂
35:31 difference between hypertonic,isotonic,hypotonic✅✅
3:38 introduction of cell
7:27 discovery of cell
9:43 ten bhai teeno tabhai
12:01 size and shape
16:15 deep explanation about cell
20:18 plasma membrane
26:00 diffusion
28:20 osmosis
30:37 type of solution
37:04 cell wall/z+security
42:57 nucleus
48:38 procaryotic and eukaryotic
55:28 ribosomes
56:24 Endoplasmic reticulum
1:00:18 Golgi apparatus
1:02:33 lysosomes
1:06:02 Vacuoles
1:08:36 Mitochondria
1:10:14 plastids
1:20:16 cell divison
Thankyou sir
Is this information is useful for you -----------------↓↓
thanks
Thanks bro kl exam hai 🎉😢
@@badshagaming781 konsa school?
bhai kya karu?mera bhi exam hai
Thx 🎉
12:29 The line '' Uni ka matlab akela jaise ki tum ho '' line was epic 😂😂
😂
😂😂
Sahi baat hi to boli bhaiya ne 😅
😂😂😅
😂😂😂🤣🤣
00:04Starting class ninth from today
01:58 Introduction to the basic concepts of cells
06:12 Cell is called building blocks of life
08:00 Discovery of cells by Robert Hooke and Antony Van Leeuwenhoek
12:23 Understanding unicellular and multicellular organisms
14:20 Cells exhibit varying shapes and sizes
17:57 Cell organelles have specific functions
19:45 Overview of Plasma Membrane and Cell Membrane
23:14 Difference between passive and active transport
25:02 Understanding Diffusion and Osmosis in Passive Transport
29:21 Difference between osmosis and diffusion
31:09 Understanding the concepts of solute, solvent, and solutions
34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes.
36:48 Understanding the concept of cell wall and cellulose composition
40:22 Understanding the function of the cell wall in plant and fungal cells
42:13 Cell wall is essential for plant survival
45:45 Understanding Chromosomes and Chromatin formation in cells
47:41 Nucleus is crucial in cellular reproduction and development.
51:10 Cell organelles and their functions
53:04 Understanding cell organelles through a story
57:15 Difference between rough and smooth endoplasmic reticulum
59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes.
1:03:13 Lysosomes use digestive enzymes to break down waste
1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells.
1:08:55 Mitochondria: The powerhouse of the cell
1:10:44 Chromoplast and its role in plant coloration
1:14:36 Functions of cell organelles and cellular disturbances
1:16:34 Key organelles and their functions
1:20:00 Cell division is the process through which new cells are formed.
1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis
1:25:40 Understanding cellular processes - shrinkage and membrane breakdown
1:27:25 Explanation of osmosis and cell death
1:31:03 Introduction to the fundamental unit of life
is mehnat ke liye ek like to banta hai yaa
Bhai aap itna bda comment karte ho is se achha aap read kar liya karo 👆🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰
🎉🎉
The best teacher ❎ The best brother ✅
I wish all get 💯 in science 🔭🧪 exam
Like my comment 😢
Someone actually not tryna fail others 😂
Hii❤
Yes
😅
🙃
school science class :🥱🥱😩😫🥱VS online teacher science class :👍💪☺
Absolutely right 👍
Right
Correct
No bro mere to iska ulta he
Hmare school teacher itne boring nhi h bht mst pdhate h woh bhi
This year batch is so lucky now that Prashant sir is explaining class 9 chapters 😃💪👏❤️
Yess we are so lucky to have a mentor like prasant bhaiya
R u BTS army 💜
Kal exam hai bhaii lucky toh durr ki baat😭
@@KuttaMarja esa ek thappad padega na padhle chup chaap wo saare gay terko pass nhi karwa denge
Yes its Bach is really lucky
Bhaiya please add and explain parts of cytoplasm :Cytosol(this one👈👈) and cell organnelles
And
Thank you bhaiya for uploading this video , it is very helpful for us 💕💕💕💕
Cells are the fundamental units of life, forming all living organisms. Cells can replicate themselves, and their genetic information is stored in DNA within the nucleus. Different cell organelles perform specialized functions to sustain the cell.
Key moments:
00:00 The video discusses the importance of understanding cells as the fundamental unit of life, emphasizing how all living and non-living things are made up of cells, and introduces the concept of building blocks of life.
-Introduction to the fundamental unit of life - cells. All living and non-living things are composed of cells, highlighting the significance of cells in biology studies.
-Exploring the concept of building blocks of life. Understanding how cells combine to form tissues, organs, and organ systems, illustrating the interconnectedness of biological structures.
-Importance of energy levels and enthusiasm in learning. Discussing the discovery of cells by scientist Robert Hooke and the historical significance of cell research.
08:05 The video discusses the discovery of different types of cells by various scientists, highlighting the importance of understanding cell sizes, shapes, and functions. It emphasizes the significance of single-cell and multicellular organisms in biology.
-The significance of microscopy in observing cells and the contributions of scientists like Robert Hooke and Antony van Leeuwenhoek in cell discovery.
-The exploration of different types of organisms made up of cells, including plants, animals, and bacteria, showcasing the diversity of cellular structures.
-Understanding the concept of unicellular and multicellular organisms, highlighting the importance of cell division and the role of different types of cells in biological functions.
20:10 Understanding the structure and function of cell membranes is crucial in biology. The cell membrane is selectively permeable, allowing passive and active transport processes to regulate the movement of substances in and out of the cell.
-The importance of bodyguards in cells and the role of plasma membrane and cell membrane.
-Differentiating between passive and active transport processes in cell membranes.
-Explaining the concept of concentration gradients and how they influence passive and active transport.
24:14 Understanding the concepts of diffusion and osmosis is crucial in biology education. Diffusion involves movement from high to low concentration, while osmosis deals with solvent movement across a semi-permeable membrane.
-Explaining the difference between passive transport processes like diffusion and active transport processes. Passive transport does not require energy, unlike active transport.
-Diving deeper into passive transport, specifically diffusion and osmosis. Diffusion involves the movement of particles from high to low concentration, while osmosis deals with solvent movement across membranes.
-Introducing the concept of hyper, hypo, and isotonic solutions in biology. Hyper means a high concentration, hypo means a low concentration, and isotonic refers to a balanced concentration.
32:18 Understanding the concept of different types of solutions like isotonic, hypertonic, and hypotonic is crucial in biology. The cell wall plays a vital role in maintaining cell structure and function.
-Differentiating between isotonic, hypertonic, and hypotonic solutions is essential for comprehending cellular processes.
-Discussing the process of endocytosis and exocytosis in cells, highlighting how materials move in and out of the cell through plasma membrane.
-Exploring the significance of the cell wall in plant cells and understanding its role in providing strength and protection.
46:07 Nucleus plays a crucial role in cellular reproduction and development by directing chemical activities and determining cell maturity. Chromatin and chromosomal activities are essential for genetic information and cell features.
-Chromatin and chromosomal activities are vital for genetic information and determining cell features.
-Nucleus is central in cellular reproduction and development, directing chemical activities and ensuring cell maturity.
-Understanding the significance of nucleus in genetic information and cell features is crucial for comprehending cellular processes.
48:25 Understanding the differences between prokaryotic and eukaryotic cells is crucial. Prokaryotic cells lack a defined nucleus, while eukaryotic cells have a well-defined nucleus and other organelles.
-Explaining the differences between prokaryotic and eukaryotic cells based on the presence of a nucleus and organelles.
-Highlighting the importance of understanding cell structure differences for academic exams and scientific knowledge.
-Discussing the role of ribosomes in protein synthesis and their presence in both prokaryotic and eukaryotic cells.
56:29 The video explains the functions of organelles in a cell, focusing on the endoplasmic reticulum, Golgi apparatus, and lysosomes, highlighting their roles in protein synthesis, lipid production, and waste disposal.
-Endoplasmic reticulum's role in protein synthesis and lipid production within a cell is discussed.
-The Golgi apparatus functions in packaging and modifying products for delivery within and outside the cell.
-Lysosomes play a crucial role in waste disposal by digesting waste materials and dysfunctional cell components.
1:04:34 The video explains the functions of different cell organelles like lysosomes, vacuoles, mitochondria, and plastids in energy production and storage within plant cells.
-Lysosomes play a role in detecting and correcting cellular disturbances within cells.
-Vacuoles are essential for storing materials within plant cells, aiding in energy production and providing strength.
-Mitochondria are highlighted for their energy production function through ATP synthesis, crucial for cell functioning and survival.
-Plastids, like chloroplasts, are unique for their pigment content, aiding in photosynthesis and providing color to plant parts.
1:16:00 Cells have different organelles like plastids and vacuoles, which are present in plants but not in animals. Understanding cell division is crucial for biology students.
-Importance of plastids and vacuoles in plant cells. Plastids store and vacuoles are large in plant cells compared to animal cells.
-Difference in cell shapes between plant and animal cells. Plant cells are square or rectangular, while animal cells are irregular or round.
-Explanation of cell division. Parent cells divide to form new cells when the parent cell breaks down.
1:20:43 The video explains the process of mitosis and meiosis in cells, highlighting the importance of chromosome numbers and the functions of different cell organelles. It also touches on osmosis and cell integrity in various solutions.
-Explanation of mitosis and meiosis in cells, emphasizing chromosome numbers and functions of cell organelles.
-Discussion on osmosis and cell integrity in different solutions, showcasing the effects on cell shrinkage and repair.
-Importance of Golgi apparatus in cell functions, including factory production, transportation, and packaging of cellular materials.
1:29:49 Understanding the importance of mitochondria as the powerhouse of the cell is crucial for cell function and survival. This fundamental unit of life plays a vital role in energy production and cellular processes.
-Mitochondria's significance in cellular function and energy production. It is essential for maintaining cell health and supporting various cellular processes.
-The role of mitochondria in cell survival and energy generation. Exploring how mitochondria function as the powerhouse of the cell and impact overall cellular activities.
It took me a lot of time to write it please like it
Bhai kitna time lga ise likhne mai 😂😂💀
👌👌
@@SongBase-y3k who told uh to write
20 minutes
@@khushboodevi8470 BTS didi mara mood kiya
The batch of 9th 2024-25 is so lucky Prashant bhaiya ne issi saal se 9th ko phdhana start kiya ☺️❤
Seungberry!!!
Ikr!! I wish he had started at the beginning of our academic year!!
@@CaramelMocha-0 yeah
Shi bola😊
BHAI. In 🎉🎉🎉🎉🎉🎉😂😂😂😂❤❤❤❤😮😮😢😢😢🎉🎉🎉🎉🎉🎉🎉😂😂😂😂 29:24 29:27 29:28 29:28 29:29 29:30 29:30 29:30 29:30
Prashant kirad sir
❎️
Prashant bhaiya dost
✅️
Prashant bhaiya❤
Sae bhat
Right bro
Exam ka dar satya to Prashant bhaiya ka video lagya 🔥😎
Vote for physics
1.motion
2.forces and laws of motion
3.gravitation
👇🏻👇🏻
Motion dal diye hai sir
Yes
Please
2
Yess
Physics ch-1 motion.
please sir..
th-cam.com/video/o6juX9d5rS4/w-d-xo.htmlsi=d7ebIfQ4kgCpd4aT
Not sir bhaiya
Not sir bhaiya
sir physics ch_ 1 motion plz
Chemistry pls
**"EXAMS ARE ON THE WAY"**
"STUDY NIGHT AND DAY"
"BUT DON'T GO ASTRAY"
"PRASHANT BHAIYA WILL SHOW YOU THE WAY" ❤️❤️
@@worldofts6371 this one is actually good
ye wala mast h man'na padega 😸
Thankyou Bhaiya u explained everything in detail ....✨
Vote 4 next chapter MOTION
👇🏻
Sarangae army
Sarangae💜
Borahae🫶💜
😂
Toyota Ts010 mai betha ke turn dilwa dunga bone break ho jayega
Physics : motion
" EXAM IS NEAR "
" NOTHING IS CLEAR "
" NO NEED TO FEAR "
" PRASHANT BHAIYA IS HERE "
Vote for biology TISSUE one-shot
Edit:- thanks bhaiya hmari baat sunne ke liye❤❤❤
Please bhaiya
Tum mental ho
Bhaiya please physics chapter
(MOTION) ❤
Watch just padle for physics
Also it's the most important chapter for physics so practice alot
Who are watching in 2025 😂😂
Me
I half saw in 2024 and half in 2025😂😅
Mai 😂
@UttarkarnatakdHudgiRaji 😂
Mai bhi 😂😂
Who is watching this on July 2024? Tomorrow is my exam 😅😅😅 Tysm Sir You're The Bestttt !!!
Me😅
From which school are you
My exam finished in may ( UT 1)
hi
Me am in 6 th class (my exam is not comming till feb) because I want to clear NDA
Exam is near
Nothing is clear
No need to fear
PRASHAT BHAIYA is here
Edit: Thank u everyone for 1000 likes
right
I am also here.
Balkul sahi
Chemistry pls
Chemistry pls
12:28 itna sach nhi bolna tha bhaiya
14:09 dost ki sacchai
20:48 Hilarious 😂 ☠️
41:18 chitinnnnn bhaiya 😂❤
42:31 phirse neha sunnena 😂
59:21 kehna kya chahte ho 💀
57:37 Ribosomes havan krenge 😂
1:27:18 khud ke drawing ki beizzati khud hi ke muh se
1:20:05 jaroor bhaiya jiii😎
1:30:15 instagram hi nhi hai 😢
Par yt pe hee bol deti hu bhot accha lga ❤❤❤❤
59:43
59:43
Notes kaha milega bhaiya jo padhayan hein.
padhna chod ke ye karte ho 😮💨🙄
Sir wbbsc board physics chapter of structure and properties
09:46 bada hi gajab padhte ho bhaiya maja aa jata hai mai aapki har vidio dekhta hoon❤❤❤😊😊😊😊
12:33 bhaiya getting personalll 🥲😂🎀💗
Nope
Hi
No
Frfr
Hello
MATTER IN OUR SURROUNDINGS !!
I also want matter in our surroundings 😢
Bro!! That chapter is so easy..infact it is the easiest chapter in chemistry part..❤
@@Jennie-xv5hn its easy but its important. each nd every line of that chapter matters and so does the concept. if the concept is not clear then...
@@prawwwchiiBhai already teach that chapter search it and you can study it from there 😊
Hi@@sunilabanjare9830
Sir class 9th ki science kai sari chapters padao physics, biology, chemistry❤❤
Yes sir
Yes
Yes 😂
Yes
Yes🎉
Thank you very much bhai I understood every topic of this chapter love you bhai❤❤❤
First time he started teaching class 9 😭 thank youu bhaiya!!😁🫶🏻
😅😅😅😅
Vote for (biology ) chapter Tissues
One short
Plzz bhaiya ...❤
Tissue please
Plzzz sir
Plz bhaiya tissue padha doh
Plzz
Tissue please bhaiya
Bhaiya......Chapter...tissues....bhi....ab......vote for chapter tissues ❤🎉
(Edit):- Thanku for crossing 500 likes jaa rhi hun...mahakal aur Mummy Ko batane. ...main famous ho Gai .. 😂💗
Yes
Yes
Yes bhaiya please chapter tissue
Yes
Yes
4:08 that "meri jaan sun" 😩❤️
Vote for motion. One 1 shot
Ch 7🎉🎉🎉
Exam is near
Nothing is clear
No need to fear
❤Prashant Bhaiya❤ is here
Copied mine
yes you are right
BUT WE WANT THE NUMERICALS TO BE PRACTISED BY PRASHANT SIR
@@anshjainarts yes ❤️❤️
@@RamYadav-wz7pjSahi bole
Best Teacher + Motivator + Mentor Best Guider + Paper Leaker = Prashant Bhaiya
Spell of paper 🤣🤣
👇Vote for other chapters science 🧪 like motion prashant sir bhut acha pdate h na gugs ❤
Ok gugs 😅😅
Ha
@@studyloverr20025 kya hua
@@Nirukumaru 💝
😦😦
science ki khani 😎prashant bhaiya😎 ki jubani jo bolte hai wo paper me aata hi aata hai or iseliye hamare number aa jate hai😎
Bhaiya next ------------------------= Motion ( physics )
👇🏻Vote
prashant bhaiya college nhi jate ?
Jo like karega wo pass ho jayega 90%chance hai
Why not 95%
Whyy not 100per
Aur 10% chance aapke fail hone ka
Bhai bas pass nhi 90%++ chahiye
School science class:-💀👿😈🤬😠😡🤯😰
But Prashant bhaiya science class:-☺☺😎✨✨🤩👏💙
Edit:- Mom! I am famous.
Naaaa bhai-💀👿😈🤬😡🤯😰 science teacher bahut strict hote hai
Kabhi salwan public school loni ghaziabad aana toh dekhna
@@God_hades7 yes bro... my science teacher is very strict...😢
Hi
01:58 Introduction to the basic concepts of cells
06:12 Cell is called building blocks of life
08:00 Discovery of cells by Robert Hooke and Leeuwenhoek
12:23 Understanding unicellular and multicellular organisms
14:20 Cells different shapes and sizes
17:57 Cell organelles have specific functions
19:45 Overview of Plasma Membrane and Cell Membrane
23:14 Difference between passive and active transport
25:02 Understanding Diffusion and Osmosis in Passive Transport
29:21 Difference between osmosis and diffusion
31:09 Understanding the concepts of solute, solvent, and solutions
34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes.
36:48 Understanding the concept of cell wall and cellulose composition
40:22 Understanding the function of the cell wall in plant and fungal cells
42:13 Cell wall is essential for plant survival
45:45 Understanding Chromosomes and Chromatin formation in cells
47:41 Nucleus is crucial in cellular reproduction and development.
51:10 Cell organelles and their functions
53:04 Understanding cell organelles through a story
57:15 Difference between rough and smooth endoplasmic reticulum
59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes.
1:03:13 Lysosomes use digestive enzymes to break down waste
1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells.
1:08:55 Mitochondria: The powerhouse of the cell
1:10:44 Chromoplast and its role in plant coloration
1:14:36 Functions of cell organelles and cellular disturbances
1:16:34 Key organelles and their functions
1:20:00 Cell division is the process through which new cells are formed.
1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis
1:25:40 Understanding cellular processes - shrinkage and membrane breakdown
1:27:25 Explanation of osmosis
no like 😮💨😮💨😶
Vote for matter in our surroundings
Vote for all lesson of science
To everyone who's studying with this lecture:
Checklist:
• A bottle of water, at least 1liter. Your brain works better if it has enough water and drinking helps you to concentrate
• Your charger. You sometimes don't even notice that your device's battery is going down, so better have it plugged in all the time
• Your headphones. You will be able to focus more with headphones, because it blocks background noises. Also, if it's a late night study session, you won't wake up anyone
• a tea or coffee. Coffee keeps you awake, green or black tea can make you feel more awake as well.
• Your study/work stuff: your laptop/tablet/phone , a few pens, paper or whatever you need.
•Anything else you could need, what about a heat pad, a blanket, a good lamp, your pet so you have a study buddy
Reminder:After an hour, you should stand up and walk a bit around. Better stop the music or put on different music for the break. Open your window, even if it's cold outside. Fresh air will make it better, trust me.
You could also lay your head down on your desk for ten minutes and listen to a podcast. Or, if you have to read a book, listen to the audiobook of it. You can also listen to the audiobook while doing another thing, that's even better than listening to music while reading the book.
I hope y'all had a good day, if not, that's okay too. Remember to take care of yourself and try to get some sleep tonight
Thanks bro
Thanks bro❤❤😊
Thanks
welcome
Thanks
Vote for motion chapter 👇👇👇👇 class 9
🤝
Sister, already exams had come😅
@@teraxlightning frr
✋🏻
Vote for motion chapter please 🥺
Sir ji
1:30:02 thankyou so much bhaiya 😊🥰🫰
''Jali ko aag kehte h bujhi ko rakh kehta h jo tumhara nhi h use dimag kehte h" was epic line❤❤❤
tumhara nhi hai iska matlab 😂😂😂😂😂😂😂😂😂 like karo jisko galati dikh rahi hai😂😂😂😂😂😂😂
7:25 motion
Vote for motion and force and laws of motion
Hmmm
Work hard dream big you have success 🥰✨💓
Chapter - CELL ❎️ production of I PHONE ✅️😂😂
By the way
Bhaiyaa mazaaaa aa gya ❤❤
Why ?
vote for physics force and laws of motion😊👇🏻
Vote for Physics Motion 😊😊😊😊😊🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
Yaa I agree with it fully 😅❤❤
Force and laws of motion
He's definately a great teacher cant believe these type of teachers also exist we need him in schools but he's teaching us free of cost here ..coz of his Determination to ensure a good education system ✌️hats off bhaiya..following all of ur lectures of 9th.
5:16 😂
6:50 😅
9:38 🎉
10:21 👽
12:30 😢
14:08 ☠️
17:06 🔪
18:11 😝
Bhaiya sachi bata rahe hai jab 9th mein Achanak se itna alag concept dekha to dar lag raha tha but ab aap se padhne ke baad sab clear ho gaya hai....😭🥹🥹🎉
Vote for chemistry MATTER IN OUR SURROUNDING
Kaal hi exam hai yeh ayega,😅
High demand
@@priyapatawari2390 bhai bhai bhai 🙏😂
Already class is done 😮
Stj
38:05 I am Stopping At This Time I will continue tomorrow Please Like to remind me
We are not ur SERVANTS 😡😡
@@abiramirajkumar9043 He didn't ordered you though ☺
@@theansh120TH-cam ke kids aagye bc bhaago🏃
@@abiramirajkumar9043 no need to use we duffer no one is supporting you😂
frfr@@harshff563
Who is studying one day before exam from bhaiya like mee🌷✨️✨️
Me
Mee
8 Hours before exam
Kya kyaa faltu comment kyu karte hoon tum log dimaag kya khabar hojata hai 😂
Me....
Vote for tissue chapter 👇
Yes
@@pinkikukreti5811 😂😂😂😂 kyy yes
No sir first will be to teach motion chapter
@@Himanshuyadav-ki5oo bhi wau tissue chapter ka bat kar raha ha
Yes
Only 9 class student like.
Otherwise you will be fail. 😢😢
Don't take risk.. 😢😢😢😢😢
Same 2 u bro, Like my comment fast otherwise u r a GAY
these comments are my only hope for passing my exam now istg
Nikl..
@@slim_shady72 😅😂
Bhai iss like se kr kya lega tuu ....wo bhik Mang kr🙄
1:20:52 bhaiya aapke emotion is very funny 😂😂
Nexttt Motion pllssss ...... Vote for motion ch guies 💥🔥🔥
Vote for physics motion and chemistry matter in our
surrounding 👍👨🏫
Hii
@@Pritamsah-d9gbiology ka notes h kya
Kyu bhai exam aane wale hai😂😂😂
@@jyotibabansode8089 Ha bhai😂 hallat toh asie hi hai 9th me aane ke baad 😯
Pls pls
00:00:00
The instructor acknowledges that students might find science boring, but promises to make it interesting. He is excited to teach the 9th-grade syllabus in one-shot videos.
00:00:52
Introduction to the chapter on 'The Fundamental Unit of Life'. The instructor encourages students to comment on which chapter they want next.
00:01:40
Instructions on how to take notes during the session are provided. The instructor emphasizes the importance of following along and promises to make the chapter easy and fun.
00:02:35 - 00:07:25
Introduction of Prashant Bhaiya and the importance of learning about cells.
00:02:35
Prashant Bhaiya introduces himself and mentions his background in teaching higher classes and cracking the IIT JEE exam. He outlines the topics to be covered, from cell introduction to cell division.
00:03:35
Explanation of what cells are and the basics of cell theory. Cells are the fundamental units of life, composed of tissues, organs, and organ systems.
00:04:26
Discussion on why cells are called the fundamental units of life and the building blocks of life. Explanation of the process of cell replication.
00:07:26 - 00:11:57
History and discovery of cells.
00:07:26
Introduction to the discovery of cells by Robert Hooke, who observed dead cells in a cork. Mention of other scientists like Antony van Leeuwenhoek who observed living cells.
00:09:03
Introduction to Robert Brown who discovered the cell nucleus, and Purkinje who identified the protoplasmic part of the cell.
00:09:54
Explanation of cell theory by Schleiden, Schwann, and Virchow. The theory states that all living organisms are composed of cells, and new cells arise from existing cells.
00:11:58 - 00:15:53
Variations in cell size, shape, and numbers.
00:11:58
Introduction to the diversity in cell size, shape, and number. Explanation of unicellular and multicellular organisms with examples.
00:13:39
Discussion on different shapes of cells, such as nerve cells, ovum, and bone cells. Highlighting that cells can have various shapes and sizes.
00:15:01
Details on the largest and smallest cells. The ostrich egg is the largest cell, and Mycoplasma is the smallest cell.
00:15:54 - 00:27:40
Detailed study of cell structure and components.
00:15:54
Explanation of the basic structure of animal cells, including the plasma membrane, nucleus, and cytoplasm. Introduction to cell organelles.
00:17:45
Description of different cell organelles and their functions. Introduction to the concept of selective permeability of the plasma membrane.
00:20:31
Introduction to the concepts of passive and active transport. Explanation of diffusion and osmosis as types of passive transport.
00:27:41 - 00:36:06
Explanation of osmosis and types of osmosis.
00:27:41
Osmosis involves the movement of water molecules across a semi-permeable membrane from a high to a low concentration solution.
00:28:35
There are two types of osmosis: endosmosis and exosmosis. Endosmosis occurs when water enters the cell, causing it to swell, while exosmosis involves water leaving the cell, causing it to shrink.
00:29:47
Differences between diffusion and osmosis are highlighted, emphasizing the role of the semi-permeable membrane in osmosis.
00:30:28
Introduction to different types of solutions: hypertonic, hypotonic, and isotonic, with examples to explain their effects on cells.
00:36:07 - 00:42:50
Processes of endocytosis and exocytosis, and the importance of the cell wall in plants.
00:36:07
Endocytosis is the process of material entering the cell with the help of the plasma membrane, while exocytosis is the process of material exiting the cell.
00:37:08
The cell wall, primarily made of cellulose, provides rigidity and protection to plant cells. It prevents cells from bursting when they absorb water.
00:40:03
Function of the cell wall in maintaining cell structure and preventing bursting due to osmotic pressure.
00:41:39
Explanation of why animal cells do not have a cell wall, emphasizing the mobility of animals versus the immobility of plants.
00:42:51 - 00:55:20
Structure and function of the nucleus, and the differences between prokaryotic and eukaryotic cells.
00:42:51
The nucleus is considered the brain of the cell due to its role in storing genetic information (DNA) and directing cellular activities.
00:45:44
Chromatin refers to the random distribution of DNA within the nucleus, while chromosomes are the coiled structures of DNA during cell division.
00:48:14
Prokaryotic cells lack a well-defined nucleus and have a simpler structure compared to eukaryotic cells, which have a well-defined nucleus and multiple organelles.
00:50:15
Illustration of prokaryotic and eukaryotic cell structures, highlighting the presence of ribosomes in both types of cells as the protein factories.
00:55:21 - 00:56:12
Introduction to ribosomes and their significance.
00:55:21
Ribosomes are explained as the protein factories of the cell due to their lack of a membrane.
00:55:53
Ribosomes synthesize proteins and are found in both prokaryotic and eukaryotic cells.
00:56:13 - 00:59:57
Explanation of Endoplasmic Reticulum (ER).
00:56:13
ER is compared to a factory where essential cell components are made.
00:57:10
Differences between rough ER (with ribosomes, synthesizing proteins) and smooth ER (without ribosomes, synthesizing lipids).
00:58:06
Rough ER is involved in protein synthesis, whereas smooth ER is involved in lipid synthesis and detoxification.
00:59:58 - 1:02:21
Function of Golgi apparatus.
00:59:58
Golgi apparatus is responsible for packaging, modifying, and delivering cellular products.
1:01:52
It plays a role in the formation of lysosomes.
1:02:22 - 1:05:55
Role and importance of lysosomes.
1:02:22
Lysosomes decompose waste materials using digestive enzymes.
1:04:11
Termed as 'suicidal bags' because they can destroy the cell if needed.
1:05:56 - 1:08:09
Vacuoles as storage sacs.
1:05:56
Vacuoles store various substances within the cell and provide rigidity to plant cells.
1:06:52
Vacuoles in plant cells are large, occupying significant space, whereas they are smaller in animal cells.
1:08:10 - 1:15:34
Introduction to mitochondria and plastids.
1:08:10
Mitochondria are described as the 'powerhouses of the cell' due to their role in energy production.
1:10:27
Plastids are unique to plant cells and are involved in storage and photosynthesis.
1:11:48
There are three types of plastids: chromoplasts (color), chloroplasts (photosynthesis), and leucoplasts (storage).
1:15:35 - 1:20:13
Recap and conclusion of cell organelles.
1:15:35
Review of the functions of various cell organelles and their importance.
1:16:00
Summary of the differences between double-membrane, single-membrane, and membrane-less organelles.
1:20:14 - 1:31:05
Overview of cell division: mitosis and meiosis.
1:20:14
Mitosis results in two daughter cells with the same number of chromosomes as the parent cell.
1:22:01
Meiosis results in four daughter cells with half the number of chromosomes, essential for reproduction.
he need to be pin
thanks for the hardwork
@@ranbirsinghthapliyal4314 🤜
This explains that how focus you have while reading you are a genius bro❤
Bro making notes in comments
Finally we got justice
Ya, actually 😢🎉
yeah, 🔥
youtube.com/@subasis_.yt889?si=cxgdC5DOmC5STPBa
youtube.com/@subasis_.yt889?si=cxgdC5DOmC5STPBa
youtube.com/@subasis_.yt889?si=cxgdC5DOmC5STPBa
Vote for Biology Ch-2(Tissue) One shot 🤍✨👍🏼⚡️
Yes
Yes
Lekin cell se hi Tessie bante hai😢
@@AliabbasAbbas-f6t
Mtlb?
Hm...
20:48 "kya krne ja rha h andar? Kyu ja rha h andar?
Kyu ja rha h bahar? Kya krna h bahar" definitely my fav part in the whole vid 😭✋🏻
😂
Naughty ho ra
Mine too ☝🏻
Tissue ❤❤❤
Please bhaiya
😂😂😂😂
Sir seriously this was the bst lecture ever 🎉🎉
👇Vote for chemistry matters in our surroundings ✨
ABBE YAAR VO TO EASY HAI
Hi. I am a new TH-camr, and I have also been making videos for class 9th covering the first 4 chapters.
1. Matter in our surroundings
2. Is matter around us pure?
3. Atoms and Molecules
4. Structure of the Atom.
If you’re looking for any of the above chapters, give my content a try. You might like it. The name of my channel is SyllabuswithRohit.
Its really easy 😎
But some topics are ....... hard dear😊
Bhaiya please jaldi se motion & matter le aao ab first exam science ka hi hai 😂😂😂
This was a wonderful explanation!😊
The way he say MERI JAAAN..❤
Really Best feeling ever..🤗
🎉🎉
Hii jaan❤
@@Shriram00055Mind your language..
@@parveshsaini6076 maa kya karu aap ho he itna cute😍
Bhaiyaa,your teaching is next level👏🏻🎉
Next chapter:Motion and then work and energy
Hello
Hii
Abe yahan to bandi bazi mat karo be
sir physics ch_1 motion plz
Law and force of motion🤔?
Exam is near,
Nothing is clear,
But no need to fear because Prashant bhaiya is here ‼️💯
Pov watching it in the morning before the exam.
Vote for (Force And Laws Of Motion) one - shot🌟
🎉🎉🎉🎉 I really need it with in 12 days 😢😢😮😮😮
Wah kya shayeri hai sir "Muskuraye hamesha chupaye gum unhe to vakt batayega kon hai hum."
12:31 destroyed in seconds🥲💀
14:09 "DOST" destroyed in seconds😂😂💀...
Waise baat toh sahi hai😂
Bhai 😂
Yaarr😂
Insta use karta h koi
Vote for physics chapter ( Motion )
Yes
Yes
Mai bta dunga Agar tum s chand Padhye honge tb
@@AditiKumari-nb1by ohh
Kis kis ko motion & matter chapters chahiye apne July ke UT/PT - 1 ke liye 😂😂😂
👇👇👇
My pt is tomorrow 😢😢😢
June me ?? Summer vacation
bhai mera tho ana vali thursday hi hai
@@tanishasharma2284 padhai krr dosti
Please bhaiya
Ch 1 or Ch 7 ki bana do
“Exam is near”
“Nothing is clear"
“No need to fear"
“Prasant bhaiya is hear"
❤️💗
Hi class 9 students
You have prashant bhaiya as you know then you dont want fear in science because
*Pranshant bhaiya is god of science*
Be ready to top in class 9 and keep studying 😊
I'm class 10 student and study by prashant bhaiya *arambh batch*
Thanku 😊
mar liya flex . Actually, we all love him { the next toppers team}
Thanks for informing senior bro😂🤛🏻
Thank u senior.
hi bro i also study in aarambh batch milke phodenge
How to take Aarambh batch for class 9th I also want to take this batch but I don't know how to take this batch because I am new in this channel
1:15:37 sir sare organelles to ab bohot hei ache tarike se yaad ho gaye hai trick bohot ache lagi sir 😄😀😇💥💥
Thank You So Much.
Please Continue Making Such More Videos for Class 9th. ❤
1:24:30dance is nice🎉🎉🎉🎉❤❤❤❤😂😂😂😂😅😅😅😅
Sir please cover like this
i] the fundamental unit of life
ii]Motion
iii]matter in our surroundings
iv] tissue
v]Force and laws of motion
vi]is matter around us pure
vii] gravitation
vii)atoms and molecules
Sir please teach us like this
And sir this the whole term 1 syllabus
first exam ke syllabus 😭💥
Yes u r ryt
Mera toh june 27 se start 💀 sir pata ni kab video layenge
kon kon yha aise he jo telegram use nhi krta or une notes chaiye . agar chaiye toh like krke prashant bhaiya ko bta do
I have notes
Description khol
Ha chahie
Description kolke dhek pdf deh rka hein
Meee..