finally I can understand c15 of form 4. It has been so hard for me to study this chapter that I always skip it. Your picture explanation made me really understand it. Thank you sir.
Thanks for the hard work sir. I am struggling with biology so hard. If without the vid, i would have taken abt half an hour to one hr to understand this instead of 7mins vid long. Thanks in advance for the more coming bio videos.
Wow this was a great explanation. I love my biology teacher but this was the only lesson that had a lot of new vocabulary and it was really confusing but you broke to the point were it was very easy to understand.Thank you! :)
Hi sir,in which stage estrogen hormone produced and trigger hypothalamus to release gnrh and continue to release fsh,lh hormones for follicular growth?? Matured follicles going to release estrogen means then which stage of follicular development considered as matured follicles sir??
Thank you for this video. I am just struggling with one thing, I wish someone could help me. Is the secondary oocyte that is penetrated with the sperm cell or the ovum?
The sperm will penetrate the secondary oocyte (immature ovum) first so it can complete meiosis II to become an ovum. Then, the sperm's nucleus fuses with the ovum's nucleus (fertilisation). Hope this helps!!
Follicular cells generate from ovary itself , see once primary oocyte is present in cortical region of ovary many cells starts to proliferate or surround this primary oocyte , all these cells are presnet or comes from stroma , these stromal cells geta flattened and surround the ooxyte hence forming follicular cells
I have a doubt sir ovum need to be fully developed before contacting with sperm so when sperm comes in contact with oocyte then it's lead to zygote right then when will ovum forms
Basically ovum doesnt need to be fully magured once soerm comes in contact then the egg becomes fully mature , because usually when theres no sperm secondary oocyte is present , so until theres no sperm it cant get converted into an ovum
Haploid does not mean half of the chromosomes. It means single chromosomes. This is a MAJOR misconception that proliferates because of so many videos using the term incorrectly. Hap comes from Haploos (Greek) meaning singular. Meiosis does indeed reduce the number of chromosomes per set in half. However, only diploid organisms will produce haploid gametes after meiosis, as 2 chromosomes per set divided in half equals 1 chromosome per set, AKA: haploid. A tetraploid organism undergoing meiotic division would thus produce diploid gametes. An octoploid organism would produce tetraploid gametes, etc. PLEASE STOP describing Haploid as half. THIS IS NOT CORRECT and proliferates confusion in students!
Cut the man some slack. Most students are specifically learning about humans, so I think the descriptions are quite fitting and the least confusing. That being said, thanks for the info.
genuinely didn't understand until you, thank you, you were a big help!
finally I can understand c15 of form 4. It has been so hard for me to study this chapter that I always skip it. Your picture explanation made me really understand it. Thank you sir.
Same
The photos were a big help, and I like how you tied it all together in the end. I feel much more prepared for my A&P exam now. Thank you!
I'm really happy it was helpful. 😊 Hope the exams went well!
Thank you sirrr❤️🩹
You broke this down so well, thank you!
Thanks for the hard work sir. I am struggling with biology so hard. If without the vid, i would have taken abt half an hour to one hr to understand this instead of 7mins vid long. Thanks in advance for the more coming bio videos.
Don't worry you are not alone. Form 4 syllabus is very heavy. It will be better in Form 5. The key is to not give up and keep going! 💪🏽💪🏽
IT CLICKED, IT FINALLY CLICKED! THANK YOU
Thank you sir for the clear and crisp explanation! Your hard work is much appreciated
You're most welcome! Thank you for taking the time to comment.
This video was everything I needed.Thanks!
You're most welcome 😊
Wow this was a great explanation. I love my biology teacher but this was the only lesson that had a lot of new vocabulary and it was really confusing but you broke to the point were it was very easy to understand.Thank you! :)
very easy to understand. Thank you very much
Everything was explained with details except follicular layers like xona pellucida, corona radiata.
Thank you sir 🙏This video helped me a lot to relate these two events
Best to explain, even better the book ❤
thank u for the clear explanationn!!
Make more videos pls sir this helped me so much 😊
Thank you so much, I was struggling to understand this and you made it so easy to understand!
Very well explain in just 7 min sir 🥰
I want this diagrams how can I get them in hand ???please
it was really clear with step by step. nice and clear. thank you so much!
I'm very glad. You're most welcome! 😊
Very well explained.Thank you
U made my life easy, thanks Mr❤
A perfect explanation. Thank you so much!!
Soooo Helpful, Thank You!
Bro you are a life saver..... Thnx ❤
Thank for clear explanation
how does meiosis 2 give two n cells if it itself was an n cell as it did not undergo interphase
Thanks for this video, I am writing in a few days and I was struggling with this section, thank you!
You're most welcome. Hope it went well for you!
Thankyou so much you deserve subscriptions
Very helpful thanks you sir ❤🎉
Thank you sir ! it was really helpful for my last minute studying for Bio
You're welcome Shameetha. I was supposed to do Menstrual Cycle yesterday but something came up. Hopefully it will be up before your paper!
Thank you so much. I.have finally understood this at university.😅
THANK YOU SO MUCH FOR THIS CLEAR EXPLANATION… really helpful 👏👏
I watched several youtube videos for this and still didn't understand it
Now I understand this. Thank you
I'm really very glad to know that! Thank you 😊
Excellent 👍❤
as soon as watch this video, I subscribe
From Egypt,
Thank you sir 😊
Hi sir,in which stage estrogen hormone produced and trigger hypothalamus to release gnrh and continue to release fsh,lh hormones for follicular growth?? Matured follicles going to release estrogen means then which stage of follicular development considered as matured follicles sir??
amazing explanation satisfied.
Thank you, very helpful
Tqq so much for this wonderful explanation sir🙏🙏...May God bless uh❤
can we please hv the pdf of this thankyou so much osm explanation
Thanks very clear and detailed
Tq sir it helps me a lot 😊😊😊
Superb explanation
Thank you =)
Very helpful video..✅
OMG BRO YOU TEACHES SM BETTER THAN MY SCHOOL TEACHER CAN YOU COME AND TEACH US PLSS TQ SM
Thank you for this video. I am just struggling with one thing, I wish someone could help me. Is the secondary oocyte that is penetrated with the sperm cell or the ovum?
The sperm will penetrate the secondary oocyte (immature ovum) first so it can complete meiosis II to become an ovum. Then, the sperm's nucleus fuses with the ovum's nucleus (fertilisation).
Hope this helps!!
@@gowridurairajan3166 It would have been clear when it said on video
Thanks sir,it was of great help 😀
thanks a lot what is the primornal germ cell ?
It's basically a stem cell, which will eventually turn into gametes.
Sooo good explanation. Thankuu❤
Most welcome 😊. Thank you for taking the time to comment!
thank you a lot you simplifiied my midwifery
I'm very glad to know that! You're welcome 😊
You explained so well sir thank you...😊
I'm very glad to know that. Thank you!
thank you so much mr Ruel
Great video! Thanks! ♥
Thank you very much❤❤❤
sooooooooooo helpfullll 😫😫🙆♀🙆♀
Superb❤
surely the n number is still diploid at the end of meiosis 1
Sir secondary oocyte say ovem nikla lakin fertization kahan ho gi phir kiun k zygote bnana chahiye not ovum
Thank youuuu my brotheeeer sir ✌🏼 very good explanation
You're most welcome and thank you! 😊
Thank you so much sir❤
I love this video sir; very very easy to understand 💃💃💃💃💃💃
God bless you sir 🙏🙏🙏
Thank you for taking the time to comment! God bless you too 😊
Excellent
thankss sirrr
Thank youu that’s is really helpful
Sir what is the origin of follicular cells?
Follicular cells generate from ovary itself , see once primary oocyte is present in cortical region of ovary many cells starts to proliferate or surround this primary oocyte , all these cells are presnet or comes from stroma , these stromal cells geta flattened and surround the ooxyte hence forming follicular cells
I have a doubt sir ovum need to be fully developed before contacting with sperm so when sperm comes in contact with oocyte then it's lead to zygote right then when will ovum forms
Basically ovum doesnt need to be fully magured once soerm comes in contact then the egg becomes fully mature , because usually when theres no sperm secondary oocyte is present , so until theres no sperm it cant get converted into an ovum
Very good! Thank you so much. ❤
SIR ? AND WHAT IF THE SECONDARY OOCYTE IS NOT FERTILIZED WHAT HAPPENS ?
It will degenerate and be discarded with the menses.
Lakin secodary oocyte k sath jab sperm combine kray ga tou ovum kiun bna zygote kiun nahi bna ?? Ovum aur zygote tou different hotay
can i have the picture please?
i was going to use it for my report
Thank you sir
thanks sir
Thank you ❤
Thanks
perfect ! thanks
the pics really helped out! Thank you for the explanation!
Thanks sir😁
Menstrual cycle coming up next Saturday 😊
@@MrRuelTuition rlly? My menstrual cycle is gonna happen on Saturday 😗
Thank u
You're welcome
Thank you
so does that mean the ovam is zygote
No
3:04 cikgu kenapa dia 2n
I never knew anything about this before watching this video but after it oh my God 😭 I learnt more than enough thanks a lot ❤😊
perfect
So In meiotic event an ovum produces an ovum after it has been fertilized🤔🤔??
Why l didn't know you before 😂❤
Thhhhhhhaannnnnnk you man
1:25 **ATRESIA
you say oocyte 2 has 23 chromosomes. Where are the chromosomes of the second polar body from? mitosis?
i think the excess of the chromosome goes to the polar body
Ok boss 👍🏿
Haploid does not mean half of the chromosomes. It means single chromosomes. This is a MAJOR misconception that proliferates because of so many videos using the term incorrectly.
Hap comes from Haploos (Greek) meaning singular. Meiosis does indeed reduce the number of chromosomes per set in half. However, only diploid organisms will produce haploid gametes after meiosis, as 2 chromosomes per set divided in half equals 1 chromosome per set, AKA: haploid. A tetraploid organism undergoing meiotic division would thus produce diploid gametes. An octoploid organism would produce tetraploid gametes, etc.
PLEASE STOP describing Haploid as half. THIS IS NOT CORRECT and proliferates confusion in students!
Cut the man some slack. Most students are specifically learning about humans, so I think the descriptions are quite fitting and the least confusing. That being said, thanks for the info.
How granulosa cells differs from follicular cell?
Follicular cells basically gets differentiated into granulosa cells
genuinely didn't understand until you, thank you, you were a big help!
Thank you sir
Thanks