00:20 Emphasizing the importance of focused study and exam preparation 02:50 Sexual Reproduction in Flowering Plants explained in 1 Shot 08:36 Sexual reproduction in flowering plants involves male and female reproductive parts. 12:37 Sexual reproduction in flowering plants - petals in morphology 19:13 Microsporangia and microspores development 22:28 Understanding the structure of plant cells 27:48 Pollen tube formation and microspore development 30:52 Sexual reproduction in flowering plants involves mitosis and meiosis. 36:00 Sexual reproduction in flowering plants involves microspore formation and development of pollen grains. 39:10 Understanding the structure of ovary and fruit formation in flowering plants 45:21 Understanding the process of sexual reproduction in flowering plants. 48:39 Explanation of micropyle and its role in sexual reproduction in flowering plants 54:36 Explanation of the formation of a cell wall and nuclei in flowering plants. 57:53 Formation of male and female gametes in flowering plants. 1:04:54 Sexual reproduction in flowering plants involves different types of flowers and trees. 1:07:01 Stigma function in bisexual flowers 1:13:43 Monoecious trees prevent both autogamy and zygonogamy. 1:19:12 Flowers can be unisexual or bisexual with different implications 1:25:17 Sexual reproduction in flowering plants involves pollen transfer for fertilization. 1:28:19 Sexual reproduction process in flowering plants explained 1:36:19 Sexual reproduction in flowering plants involves double fertilization and formation of zygote. 1:38:26 Embryo development starts after endosperm formation 1:47:14 Sexual reproduction in flowering plants involves various structures and processes. 1:51:04 Embryological differences between monocots and dicots 1:56:33 Micropyle and its role in water and air entry 1:58:46 Sexual Reproduction in Flowering Plants - Key Concepts Covered 2:04:29 Sexual reproduction in flowering plants involves various processes and structures. 2:07:16 Reproduction in flowering plants leads to fruit formation. 2:14:47 Hybrid seeds and the process of sexual reproduction in plants 2:17:39 Apomixis is a part of sexual reproduction without fertilization 2:22:58 Polyembryony and its examples 2:27:11 Sexual reproduction in flowering plants involves two generations and the process of pollination.
Important points ❤❤ 1) *Florigen* converts shoot apical meristem to floral apical meristem and hence flower forms. Hence flower is a modified shoot. 2)The number and length of stamens are *variable* in flowers of different species. 3)Tapetum (Anther)- *Nourishment* , *dense* cytoplasm, *multinucleated* 4)The bliobed nature of the anther is very distinct in the *transverse* section of the anther 5)Sporogenous tissue - Group of *compactly* arranged *homogeneous* cells occupied at the *center* of each *microsporangium* in the *young* anther. When anther matures,each cell of Sporogenous tissue develop into MMC/PMC and finally forms microspore tetrad and then 4 pollen grains. 6) Different size, colour,shape of a pollen grain is due to its *sporopollenin* (exine). 7) *Exine* of pollen grain has prominent aperture called *germ* *pore* where sporollenin is absent. 8) Vegetative cell (Pollen grain) - *Large* , abundant *food* *reserve* , large *irregularly* shaped *nucleus* 10) Generative cell (Pollen grain)- (Generates 2 male *gametes* ) *Small* , *spindle* shaped cell, *floats* in the cytoplasm of vegetative cell, *dense* cytoplasm. 11) Pollen sac = Microsporangium Ovule = Megasporangium 12) In males, Anther ------> Microsporangium(Pollen sac)------> Sporogenous tissue(2n) In females, Ovary------->Megasporangium(Ovule)------> Nucellus(2n) *Reminder* In males, all cells of sprorogeous tissue have the capability to form pollen grains(male gamoetophyte) But in females, only one cell of nucellus has the capability to form embryo sac(female gamoetophyte) 12) a. Micrsporangium(pollen sac)= Megasporangium(Ovule) b. Sporogenous tissue (Male) = Nucellus (Female) c. In males, 1MMC = 4 microspore = 4 Pollen grains In females, 1MMC = 1 Megaspore = 1 Embryo sac d. Pollen grain = Embryo sac Both are gametophyte *Reminder* *Pollen* *sac* is not equal to *Embryo* *sac* Pollen sac = Microsporangium Embryo sac = Female Gametophyte
Mam I just got to know about this series just yesterday 😢😢... I don't know if I can finish those previous chapter 😢😢 ...but the lectures r too good. Thank u Mam.❤
Aise lectures January se hi start karne chahiye. March ke end me jakar course hua yakeen me 😞. And every one pehle se revision kyun nahi kar liya. Jinke concepts clear hai pehle se hi unko Kam time lagta hai revise karne me. Jinhone 11 and 12 me coaching nahi Kiya unse kaise hoga itna jaldi revise. Self study ke liye bhi time milta toh bahut accha rehta. Ab bahut depression hone laga hai. Next year prepare bhi nahi kar sakte 😞. Kisi aur bhi hoti hai kya aisi problem
2 months pehle umeed start Kiya, usse kya hoga? Jisne pehle 60-70% syllabus kar rakhha hai unke liye hi hai vo bass baaki students ka follow karna impossible hojata hai
Pehle jyada pata nahi tha inn sab ke baare mein nahi toh 2021 wale ummeed se hi syllabus kar leta November ke pehle hi. Waise bhi yakeen me jitna padhaya hai woh revise karna kafi mushkil hai. Sabse badi problem guidance ki hi hai 😞 agar koi guide kar deta toh kafi kuch alag hota. Ab samajh aa raha hai ki ummeed kitna sahi hai yakeen ke comparison me. Question practice ke liye bahut time milta ummeed se cover kar lete last year hi. Ab toh ek baar revise karna bhi kafi mushkil ho gaya hai. Agar tum logo ko next year bhi mauka mile toh aise try karna kafi benefit hoga. Kaash mujhe yeh pehle pata hota. And alakh sir is best Aisa nahi bol raha ki baki log acche nahi but woh self study ke liye bhi time chhod dete hai issi hisab se padhate hai. Abhi toh jitna bhi time try toh karenge hi kam se kam ek baar toh revise kar paaye. All the best for your exam. Abhi 2023 ka sochte hai 👍
Thank you mam this is really a amazing lecture. Mera Jo confusion tha o dur ho gya Thank you mam aapse padh Kar achha lagata hai aur samjh me bhi aata hai botany bht easy hai ❤❤❤❤
Mam I am neet 2024 aspirant. My alot of backlogs created due to my poor health i suffered with denge . I was very tensed but then i got your one shots which helped me alot to clear my backlogs and tl continue my regular classes. Thanka alot guru maa ❤❤❤ I know r teaching in Yakeen 2.0 2024 . I hope this will reach u . 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Mam me clg nahi jaa rahi huu abb apke lecture dekh rahi huu Apke andar ekk positive aura hh apke pass attract hojathihuu mee South Indian huu hindu samj sakithu aur apki lectures thoo next level hh
Ma'am i have an question please 🙏 answer it ,i have an friend who is smarter than me giving neet i was an weak student but not now , and she was not weak from starting , and maam i first time feel to get more number in neet then she so that i can be proud of myself ki mene apne 12 year study ke 1 to 12 ye mokeke liye Thai ,but the difficult is that i don't have willpower i always doing hard work ,but ma'am as a boy i also get distracted by opposite gander , and i am always overthinking so maam please suggest me what should I do, according to me girls don't get distracted but boy or me i get please 🥺 tell me student
Agar ovary me ek Se jyada ovule hai to unka fertilization kaise hota hai because stigma pe to ek pollen germinate krta ya ek hi pollen tube ka formation hota... Is case me how the many ovule get fertilise and form many seed in one fruit???
4:17 flower
12:07 stamen
19:25microsporogenesis
22:38 pollen grain
32:46 vegetative and generative cell
39:01 female reproductive system
54:21 megasporogenesis
1:00:47 pollination 1:10:14 outbreeding devices
1:29:30 pollen pistil interaction
1:35:28 double fertilisation
1:38:47 post fertilisation
What about apomixis and polyembryony
2:14:40 apomixis
Edit it in the video @@ot7forever31
its helpfull thankyou ARMY💜
00:20 Emphasizing the importance of focused study and exam preparation
02:50 Sexual Reproduction in Flowering Plants explained in 1 Shot
08:36 Sexual reproduction in flowering plants involves male and female reproductive parts.
12:37 Sexual reproduction in flowering plants - petals in morphology
19:13 Microsporangia and microspores development
22:28 Understanding the structure of plant cells
27:48 Pollen tube formation and microspore development
30:52 Sexual reproduction in flowering plants involves mitosis and meiosis.
36:00 Sexual reproduction in flowering plants involves microspore formation and development of pollen grains.
39:10 Understanding the structure of ovary and fruit formation in flowering plants
45:21 Understanding the process of sexual reproduction in flowering plants.
48:39 Explanation of micropyle and its role in sexual reproduction in flowering plants
54:36 Explanation of the formation of a cell wall and nuclei in flowering plants.
57:53 Formation of male and female gametes in flowering plants.
1:04:54 Sexual reproduction in flowering plants involves different types of flowers and trees.
1:07:01 Stigma function in bisexual flowers
1:13:43 Monoecious trees prevent both autogamy and zygonogamy.
1:19:12 Flowers can be unisexual or bisexual with different implications
1:25:17 Sexual reproduction in flowering plants involves pollen transfer for fertilization.
1:28:19 Sexual reproduction process in flowering plants explained
1:36:19 Sexual reproduction in flowering plants involves double fertilization and formation of zygote.
1:38:26 Embryo development starts after endosperm formation
1:47:14 Sexual reproduction in flowering plants involves various structures and processes.
1:51:04 Embryological differences between monocots and dicots
1:56:33 Micropyle and its role in water and air entry
1:58:46 Sexual Reproduction in Flowering Plants - Key Concepts Covered
2:04:29 Sexual reproduction in flowering plants involves various processes and structures.
2:07:16 Reproduction in flowering plants leads to fruit formation.
2:14:47 Hybrid seeds and the process of sexual reproduction in plants
2:17:39 Apomixis is a part of sexual reproduction without fertilization
2:22:58 Polyembryony and its examples
2:27:11 Sexual reproduction in flowering plants involves two generations and the process of pollination.
Unbelievable 🤯
Thankyou 🎉
Hard worker 🎉
Tysm bro 👍🏻👍🏻
Important points ❤❤
1) *Florigen* converts shoot apical meristem to floral apical meristem and hence flower forms. Hence flower is a modified shoot.
2)The number and length of stamens are *variable* in flowers of different species.
3)Tapetum (Anther)- *Nourishment* , *dense* cytoplasm, *multinucleated*
4)The bliobed nature of the anther is very distinct in the
*transverse* section of the anther
5)Sporogenous tissue - Group of *compactly* arranged *homogeneous* cells occupied at the *center* of each *microsporangium* in the *young* anther.
When anther matures,each cell of Sporogenous tissue develop into MMC/PMC and finally forms microspore tetrad and then 4 pollen grains.
6) Different size, colour,shape of a pollen grain is due to its *sporopollenin* (exine).
7) *Exine* of pollen grain has prominent aperture called *germ* *pore* where sporollenin is absent.
8) Vegetative cell (Pollen grain) - *Large* , abundant *food* *reserve* , large *irregularly* shaped *nucleus*
10) Generative cell (Pollen grain)- (Generates 2 male *gametes* ) *Small* , *spindle* shaped cell, *floats* in the cytoplasm of vegetative cell, *dense* cytoplasm.
11) Pollen sac = Microsporangium
Ovule = Megasporangium
12) In males,
Anther ------> Microsporangium(Pollen sac)------> Sporogenous tissue(2n)
In females,
Ovary------->Megasporangium(Ovule)------> Nucellus(2n)
*Reminder*
In males, all cells of sprorogeous tissue have the capability to form pollen grains(male gamoetophyte)
But in females, only one cell of nucellus has the capability to form embryo sac(female gamoetophyte)
12) a. Micrsporangium(pollen sac)= Megasporangium(Ovule)
b. Sporogenous tissue (Male) = Nucellus (Female)
c. In males, 1MMC = 4 microspore = 4 Pollen grains
In females, 1MMC = 1 Megaspore = 1 Embryo sac
d. Pollen grain = Embryo sac
Both are gametophyte
*Reminder*
*Pollen* *sac* is not equal to *Embryo* *sac*
Pollen sac = Microsporangium
Embryo sac = Female Gametophyte
Thank you ❤
Best of luck to all neet aspirants ❤ give your best.....you all are the future doctors
4:17-start
39:00-female reproductive system
1:00:01-pollination
1:29:29-pollen pistil interaction
2:24:35-Qustions
thanks bhai aagei bhi ease he krte rahna
Thanks ..helps me alot .❤❤
19:20
❤❤❤❤
no one could have covered this huge topic in such limited time that too from basic level. Thank you so much mam
Bro kya mai mam ke one shot se board aur neet dono ke liye bhi padh sakta hu
@@Sarthak24680 bilkul
@@Noah-ov5gxaa
ye lecture dekh lo, notes bana lo, ncert dekh lo ek baar and questions laga do.. then full marks in this chapter guaranteed
Mam I just got to know about this series just yesterday 😢😢... I don't know if I can finish those previous chapter 😢😢 ...but the lectures r too good. Thank u Mam.❤
Same here 🥺
@@ilovemyself801 bhai log 2x karke dekhlo fir ncert adh lo sufficient hoga
Same maine bhi 😢😢
Same Here ,, One of the Best Teacher ,, That's Gone upto syllabus ,, Not Faltu Cheez ,! Nd in Very Simple way
Exactly mujhe bhi 1 week pehle dekha
Kaash maam pehle milli hotii
She explains every point
Haploid :-
- Megaspore
- Microspore
- Pollen Grain
- Generative Cell
- Vegetative Cell
Polyploid
- Tapetum
- Endosperm
Diploid :-
- Nucellus
- PMC
- Functional Megaspore
- Synergid
Synergid also haploid
Yes sinergid haploid
How monocious plant prevent autogamy
Kya monocioius plant me bisexual flower nhi ho skte??
Neet 2025 wale attendance lgao dosto❤
😂😂😂
Hii
Hii
Neet 2025 ke liye best of luck
But why 😒😒😒
2:05:37 fruit development
Best ever explanation of the chapters without getting bored❤❤❤❤
Aise lectures January se hi start karne chahiye. March ke end me jakar course hua yakeen me 😞. And every one pehle se revision kyun nahi kar liya. Jinke concepts clear hai pehle se hi unko Kam time lagta hai revise karne me. Jinhone 11 and 12 me coaching nahi Kiya unse kaise hoga itna jaldi revise. Self study ke liye bhi time milta toh bahut accha rehta. Ab bahut depression hone laga hai. Next year prepare bhi nahi kar sakte 😞. Kisi aur bhi hoti hai kya aisi problem
Shi bola😢
Sahi main 😭
2 months pehle umeed start Kiya, usse kya hoga? Jisne pehle 60-70% syllabus kar rakhha hai unke liye hi hai vo bass baaki students ka follow karna impossible hojata hai
Pehle jyada pata nahi tha inn sab ke baare mein nahi toh 2021 wale ummeed se hi syllabus kar leta November ke pehle hi. Waise bhi yakeen me jitna padhaya hai woh revise karna kafi mushkil hai. Sabse badi problem guidance ki hi hai 😞 agar koi guide kar deta toh kafi kuch alag hota. Ab samajh aa raha hai ki ummeed kitna sahi hai yakeen ke comparison me. Question practice ke liye bahut time milta ummeed se cover kar lete last year hi. Ab toh ek baar revise karna bhi kafi mushkil ho gaya hai. Agar tum logo ko next year bhi mauka mile toh aise try karna kafi benefit hoga. Kaash mujhe yeh pehle pata hota. And alakh sir is best Aisa nahi bol raha ki baki log acche nahi but woh self study ke liye bhi time chhod dete hai issi hisab se padhate hai. Abhi toh jitna bhi time try toh karenge hi kam se kam ek baar toh revise kar paaye. All the best for your exam. Abhi 2023 ka sochte hai 👍
hey ab kya krre tum kitne aaye neet me
Meri gurumaa healthyy or fit rhe isi trh full energy se hmare future ko change krti rhe .. Jai ho guru maa❤
Guu Khala😂
Who are here for neet 2024❤
Bro i am a honest and hardworking dedicated neet aspirant please pray for me dear brother i am from andra pradesh
Me
Me
Me
🙋
Viability nutrient. Nutrient racing horse tablet. Scrup athelet
Who all are from prachand batch here to watch this video instead of that video ?
Thank you mam this is really a amazing lecture. Mera Jo confusion tha o dur ho gya Thank you mam aapse padh Kar achha lagata hai aur samjh me bhi aata hai botany bht easy hai ❤❤❤❤
Shat shat naman..... thanks to uplift me and make me ready to fight again for success in the age of 40
40? Really?
Damn uncle ! Respect
1:15:12 by mistake mam u said opposite for monoecious and dioecious plants
Mam ….absolutely amazing…. Bahut hi Achha padhte ho …. Amazing one shots and podcasts are icing on the cake.
Thanks and regards
Literally I have not watched any other teacher who is teaching this chapter like this. Hats off to you Mam.❤❤❤❤🙏🙏🙏🙏
Thank you so much mam ...❤ Amazing lecture 😃
Neet 2025 wale attendance lagaye dosto🎉🎉
Post fertilization 1:38:47 to 2:05:36
❤❤hi kha se
@@VivekNayak-jt4sf Punjab se
1:38:56....post fertilization
Mam I am neet 2024 aspirant. My alot of backlogs created due to my poor health i suffered with denge . I was very tensed but then i got your one shots which helped me alot to clear my backlogs and tl continue my regular classes.
Thanka alot guru maa ❤❤❤
I know r teaching in Yakeen 2.0 2024 .
I hope this will reach u .
🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
neet kei lieyi sufficiently hai full chapter completed kara diya h kya mam nei eas video mei
Really till now there was no fav teacher of mine i swear mam ur the first❤️❤️ apse padh kr padhne ka aur man krta hai with alot of interest 🥹❤️🙏🏻
such a fab explanation in this short time....😇🤩
Mam ap hame aise pdhate ho jaise chote bachon ko pdhaya jata h😢pr hum toh bade hogye h na😢
Thank you so much gurumaa for this amazing lecture..........❤❤❤🙏🙏🙏💕💕💕
Maine chapter phle padha hua h ky iss series s bss revision kr k questions practice krne s mai neet 2025 k liye prepare kr skti hu
Thank you so much mam for this amazing lacture 💚
Koi h jo bina coaching ke neet preparation kra h ytb se online class se❤❤❤
Ha me kar rahi hu
Plz help question practice ke liye konsi book lu
Thank you ❤ mam for this amazing lecture 😊
best biology teacher, botany and zoology duno mein hi expert 😮😮❤❤
Mam me clg nahi jaa rahi huu abb apke lecture dekh rahi huu
Apke andar ekk positive aura hh apke pass attract hojathihuu mee South Indian huu hindu samj sakithu aur apki lectures thoo next level hh
Ye leacture 1st time padhne wale students ke liye kaisa hai?full detailed hai?
Ye sufficient hai .
@@saniyapartapure6471 ohk thanks
Ofcourse Sufficient Ha , Issa bahr kuch Nhi Ayega Qki Mam Na Upto mark NCERT cover ki ha jo , NTA ka syllabus ha ,, Pyq Sa idea lga lo
Sepals protect the flower in reproductive phase petals are different colours and petals help to attract insects during pollination
I scored in botony always 160+ bcz of mam ❤😊
But in zoology it's always only just 100+😢😒
Mam aapne artificial hybridization nahi karayi hai 😢
Ma'am aapki wajha se meri 26.5% marks increase hui h bio me ❤️❤️baki 73.5% kaise increase karu.. please ma'am guide me 🙏🙏🙏
Pollination 1:00:06
Thank you so much Gurumaa ❤️😊
Your teaching style is fabulous 😍
Hloo bhai everything is includes in this lec..pls reply 🙏🏻🙏🏻🇮🇳
Who study complete biology from guruma
Mam, middle layer to food banata ha na OR
Tapetum to delivery karta ha na pollen grains ko
Tapetum is a nutritive layer to tapetum hi banayega check in ncert.
THANK YOU SO MUCH MA'AM ❤️
NEET 2025 ke liye kon kon aya ha?
Now my doubt has been cleared from this lecture thank u mam ❤😊
Koi btayegaa
Duration itna kam kyu haii ?????
😢
is it enough for neet 2025 ?
17:45 wtf 😅
😂😂😂
😂Tapatap
Mam please sare chapter TH-cam per available karvao Jo Garib bacche Hain vah ise padh sakte hai
Notes kahnaape milega is lecture ka
This is really helpful guys ❤
Can i go for it for neet 25, I am reading this first time, plz suggest
@aamir_ismail56 yahh it is very helpful bro
Bus ise seriously follow kr lo
@@Aniiiiii24 thanks ❤
@@Aniiiiii24 kya notes mil skte hai iske kahi pr
You are a great mentor mam thank you for guiding always! ✨💐
Thank you so much mam,
It helped a lot ❤❤❤
This is the best one shot I ever seen....
Love ur teaching style ❤
dithecous given wrong in ncert
Mam I want the podcast of this chapter also please upload soon
Calyx and corolla are accessory organ
It is best video ❤❤for revision
And pehli baar pdhne walon k liye..Is this sufficient I mean every topics have been covered or not according to neet syllabus
??
@@pranaysingh4912yes
@@pranaysingh4912 yes
Is this enough for neet pls reply 😢
yes if have studied this chpter before
mam aap bahut shaandaar padhate ho but aapse ek request hai ki mam aap class mein different clour ke pen use kiya kare.THANKYOU SO MUCH MAM.
Lecture start with mam positive smile jisse mood bahut positive ho jata hai
Ma'am sexual reproduction chapter done 59/76 PYQ question 👍▶️ right
Kon h Jo naya session start kr diya lekin samajh nahi aa raha..😢
mam pollen sac (n) hota h
Please mam TH-cam per sara chapter degeyee naa please
Yakeen you tube channel mein full zoology h mam ka dekh lo
Thankyou so much mam amazing lecture❤️🪄
46:01ovule. 2:17:47 apomixis
Session 1 1:49:00 session 2 complete! 1/7
Ty tysm mam sab Kuch class me hi yaad krwane k lie
Is this enough for boards also???
Hm
Akansha mam ke notes kaha milenge
Neet 2025 🤍
Lecture starts from 4:13
Seed : 1:56:00
Ma'am i have an question please 🙏 answer it ,i have an friend who is smarter than me giving neet i was an weak student but not now , and she was not weak from starting , and maam i first time feel to get more number in neet then she so that i can be proud of myself ki mene apne 12 year study ke 1 to 12 ye mokeke liye Thai ,but the difficult is that i don't have willpower i always doing hard work ,but ma'am as a boy i also get distracted by opposite gander , and i am always overthinking so maam please suggest me what should I do, according to me girls don't get distracted but boy or me i get please 🥺 tell me student
bhai jaake padhai kar 😂 aur sakht launda bann
@@udaysankar6163 😂😂 ..bhai tune toh .Emotional damage de Diya bhai ko 🫢😁😁
@@udaysankar6163 lolllllllllll
Pollen grain. Haploid it
Kon kon revision ke liye dekh raha h😅😅😅
neet 2024 aspirant watching
Agar ovary me ek Se jyada ovule hai to unka fertilization kaise hota hai because stigma pe to ek pollen germinate krta ya ek hi pollen tube ka formation hota... Is case me how the many ovule get fertilise and form many seed in one fruit???
Bat tho sahi hai 😢😢😅😅
Thankyou so much mam ❤❤❤aapse pad kar alag level ka understanding power 💪💪 ho gya h thankyou mam❤❤❤
Thank you mam mera 1 lesson ka backlog achese complete hoo gya ❤😊
Is this enough for neet??
Can we learn from here from zero
Yes bro me yakeen 3.0 se hu revision kr rha hi mam ne single word nhi chhoda
14:39 anther
amazing lecture hoped for physics and chemistry
Ma'am animal kingdom yaad nhi ho rha ap tricks bta do please
Thank you so much guru ma❤❤❤❤ amezing lecture ❤❤
Mam schedule kya h class ka
Thanks guru ma for a great lecture 🥰🙏
best botany teacher ever ❤❤love you mam ❤❤
Thank you GURUMAA
😇😇😇
Is this enough for neet 2025
Mam aap se padhne m bahut mja aata h
Thank you so much dear AA mam🙏🏽🎀
Mam please dusre chapter ke video chalu video lectures me Suggest mat karo 😢😢😢