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This is it Only 4 lecture I mean our chapters take more than 4 lectures 😂 I'm in class12 right now

Great

It seems to me that there are forces that are determinated by the structutrees of the cell. All the forces that make molecles moves are determinating tho the objective of the celular organels objective.

Thank you.

50% repetitive DNA could be store DNA sequences that change a wolf like mammal into a whale for example over millions of years: epigenetic closely related to environmental pressure . Body builder musculature could arise from the 50 % pool in months though .

could I have had the opportunity to see this very presentation as I was a medicine student .....!!!

Excellent! Explanations laying out in orderly, contextually thorough fashion what physically/visually happens, and why, via layman descriptions, before adding terminology. Rare. So often, teaching begins with, and emphasizes, terminology and abstractions, and fails to clearly link processes. Thank you!

Who is older? The students? Or the professor? I watched this at 1.75x and it was still too slow.

Thank you for recording this. And thank you to Maureen ❤

33:00 this is so fascinating. it looks like machine code, like binary code (obiously it's not truly "binary" but you get the point). Our bodies are truly just machines, the most marvellous machines to ever exist. I'm going to start my degree in biomedical engineering soon because of the fascination i have for nature and the desire to contribute to people's health using technology.

Some of the questions from the audience are interesting.

Great lesson. Would be good if your cursor were a bit more prominent . Hard to know where your pointing sometimes

Here's a question: How do Fluoroquinolones work and how do they affect/damage DNA??

Mmm this put me to sleep!! Thank You!!

A profound lesson on the introductory of Molecular biology, the fundamentals are truly astonishing you made a rather complex lesson turn into a simple explanation of the functions of cells to a whole new level.

Cathalythic reactions are fascinating to me. Mln per second? It blows my mind. Its like a spider waiting on his web, so that fly would hit the web, and then its an instant hit with poison. Inside the cell, there are billions of flies propably, and the spider is much faster. Boom, and the next one. Boom, next one. On and on.

Poor articulation of the material. TRNA? Come on, man. Transfer RNA.

40:59 / 1:30:27

1:17:06 pcr test

1:04:43 molecular biology test method 1:12:30 cek purity 280 kalo ada protein

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Hello, I’m a retired NASA aerospace engineer with no real background in cell biology, but I’m just dumbfounded by the apparent design I see here with all these intricate chemical mechanisms at work. I was thinking about the origin of the first living cell on earth. If you need a large macromolecule like a ribosome to build other protein molecules, it raises the question of the origin of the first ribosome and the origin of the DNA assembly instructions to build that first ribosome. You run into a chicken and egg dilemma - seems like you would first need a ribosome to build the first ribosome. Not only that, seems like you would first need a living cell to build the first living cell! I may have to rethink my evolutionary assumptions on this issue. I honestly have a difficult time believing this whole transcription, translation, protein synthesis process in the first living organism came about through random natural processes - even over millions of years.

I’ve been watching the Ken Burns documentary called “Cancer - The Emperor of All Maladies” in which they say most types of cancer involve mutations on 50-100 different genes whereas at first they thought it only involved a few. And even for those types that do just involve a few genes the cancer will keep mutating to resist the drugs. I hope some of the young people here keep learning about the cell biology so that this nightmare of a disease can be defeated. Thanks for teaching this important information in an understandable way!

I love the lecture and I'm going to practicing

Such a complicated structure couldn't just happen by chance, nature itself is pure intelligence, and it boggles the mind!

3:00

DNA also has been found to work in the 4th dimension of time. Dr. Robert Cater covers this on TH-cam.

No he said 15% was from viruses. It is not junk DNA. As more research is done more of the 90% is found to do things.

God is so amazing.

The DNA also reads backwards too.

That extra code on the end I would guess is for the purpose of repair the code should it be degraded enough. I could be wrong certainly. Hopefully we will discover what it does later on.

So the code to make the protein which it binds to on the DNA to start is from the DNA to begin with. This is why the topoisomerase so important so a factor can get to the binding spot it is programmed for on a molecular level. Brilliant method. Thank you to whomever discovered this.

I do not believe that 15% being left over virus is a correct view anymore. All of the 90% do things. Medical researchers are classifying what this 90% does.

How does the binding factor know the correct spot to bind to the DNA? Why that spot versus any and every other spot on the DNA of the bacteria trying to get the sugar molecule?

Thank you for this complete explication.

don't speak like a teacher please use loquendo do not take air by the mouth

Thank you very much.I’m really grateful to you!! Share more lectures please. This lecture elaborates a lot fact to me Thank you

1:22:35 this is an interesting question because "purpose" and "function" are words we see all the time in biology in explanations for why something is the way it is, but you don't see that in other sciences as often. A geologist isn't going to tell you purpose or function of why a rock exists, just how

Very informative right off the bat. The slides really helped along with the presentation. Thank you for taking the time to create these videos and inform the public on such interesting and important subjects.

Topic is well-explained...thank you this video

Can you go from a BS in molecular biology and genetics to wildlife biology?

Dear Prof, thanks for a wonderful lecture. I have 1 question. In PCR, the DNA will extend after we introduce the primer. I just wonder, when the DNA extension process will stop? Is there any mechanism to stop the process? Thank you.

You are amazing what a very informative lecture

That was an interesting lecture. Thank you!

Can anyone suggest me the first very book for molecular biology ( I am in class 10 )

Ronnie Recommends: East West Street: On the Origins of "Genocide" and "Crimes Against Humanity, by Philip Sands, Vintage Books, 2017 Available in hardcover, paperback and ebooks (Apple Books and Kindle editions). A gripping narrative that reads like a novel. It interweaves the history of the definitions of "crimes against humanity" by Hersch Lauterpacht, designed to protect individuals, and “genocide” by Rafael Lemkin to protect individuals with the story of the author’s grandfather and the Nuremberg trials.

whats the relationship in Biochemistry, Molecular Biology and Genetics

I’m here from meow wolf. Anyone else?

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