FANTASTIC! THANKS THIS HELPLED SO SO SO MUCH, YOU MADE IT MUCH MORE CLEARER THAN MY BIO TEACHER COULD IN 3 LESSONS. PLEASE CONTINUE TO MAKE THESE FANTASTIC VIDEOS
You c the part u explained about crossing over I understood it but it appeared 2x which kinda confused me but then realized u were repeating the same thing. Since chromosomes replicate i think u replicated a section of this video thx anyway
hi, the description of independent segregation completely contradicts a comment made earlier on-when talking about meiosis 1- in the video: at timestamp 3:18, you state " as we said, the copies from dad go in to one cell, and the copies from mum go in to the other cell". However when explaining independent segregation at timestamp 11:40 you explain how when lining up in metaphase 1, the line up is random, resulting in blue and purple chromosomes to be together....
So what’s he trying to Homologous pairs is 1 copy from dad and 1 copy from Mum joined together.After replication there is 2 copy’s of dad and 2 copy’s of Mum joined together right?
Nuclear membrane disintegrates in prophase 1or in metaphase 1? I watched another video. I watched it disappeares in metaphase but u said it disappeares in prophase
Dear sir as i have studied from my teacher's, meiosis take place in gametic cell formation. Its separately take place in male and female to form sperm and ovam. How come in this video at meiosis during interphase you are explaining about dad and mom together?
when you were born you got DNA from your mum and dad. so each homologous pair of chromosomes actually include one from your mum (maternal) and one from your dad (paternal). then when you make gametes, these chromosomes (with different genetic material) are put into different cells by meiosis in many different ways to create genetic variation. (okay sorry if i actually suck at explaining but hope you don't get even more confused by my explanation)
The videos with the summaries at the end can be found on our website snaprevise.co.uk. I suggest that you go and check it out! You can also find there some free resources like revision guides, quizzes, cheatsheets, and a lot more! 😊
FANTASTIC! THANKS THIS HELPLED SO SO SO MUCH, YOU MADE IT MUCH MORE CLEARER THAN MY BIO TEACHER COULD IN 3 LESSONS. PLEASE CONTINUE TO MAKE THESE FANTASTIC VIDEOS
That's great to hear! Will do! 😊
This is a confusing topic
LMAO IKR
Yeah it is
Fact, fr
This is so helpful before having end of year exams!! Thank you so much
You're so welcome! Glad it was helpful!
This video helped me understand this so much better! Great for last minute cramming for my a level paper today... Thank you so much!
You c the part u explained about crossing over
I understood it but it appeared 2x which kinda confused me but then realized u were repeating the same thing.
Since chromosomes replicate i think u replicated a section of this video
thx anyway
LOLLLLLLL i was also thinking the same,i got confused too, anyway thanks now ik it was the same thing :)
He gave the example of replication by replicating the parts lmao
Yeh ahhaha I thought I’d accidentally rewound the video or something
I still find this topic confusing, but thank you as it I understand it much more now. :)
1:10 you said 26 instead of 46 by accident g
fr0g 23 pairs
you SAVED ME thank you!! I didn’t understand at all when just looking at the book
Glad it helped! 🦸♂️
Hi! your videos are SUPER helpful. I was wondering if you had a video on mutations? Thank you!
hi, the description of independent segregation completely contradicts a comment made earlier on-when talking about meiosis 1- in the video: at timestamp 3:18, you state " as we said, the copies from dad go in to one cell, and the copies from mum go in to the other cell". However when explaining independent segregation at timestamp 11:40 you explain how when lining up in metaphase 1, the line up is random, resulting in blue and purple chromosomes to be together....
yeh i noticed this, the statement at 3:18 is just straight up wrong
Though meiosis a bit confusing, Thank you its so helpful 🙏
That was really helpful for revision!! thank you :)
You're so welcome! Glad it was helpful!
Great explanation
thank you nice video you earned a sub
Thank you as always
This was really helpful. Thanks
Mate I love you
💖
This is super helpful but you missed stages like leptotene, zygotene, pachytene, and diplotene… anyway the video was awesome! 👏👍
don't think you need this for a level!
Amazing video, Thank you!!
You're welcome! Glad you liked it! 👍
Is this enough detail for a level?
So what’s he trying to Homologous pairs is 1 copy from dad and 1 copy from Mum joined together.After replication there is 2 copy’s of dad and 2 copy’s of Mum joined together right?
Nuclear membrane disintegrates in prophase 1or in metaphase 1? I watched another video. I watched it disappeares in metaphase but u said it disappeares in prophase
prophase
Its great to be taught by you
Glad you liked it! 😊
super sir...your videos are just awesome.....
Thank you so much! 😀
this video wasn't as clear as other videos u make can't lie
trust
is this AS level?
Nope A2
Bob Jeff in IAL it’s AS level unit 2 so yes
Its AS level unit 2
AS AQA Topic 4
yea Unit 2
I think there are some mistakes early on in this video...Around Homologous Chromosomes early on. Easily done as it is complex.
danke
What does maternal and paternal mean ?
After meiosis 2 when you say they “split” into 4 cells is it because of cytokinesis? Would you call that cytokinesis 2? Or do they just “split”
He says cytokinesis :)
yeah its because of cytokinesis there is no such thing as cytokinesis 2 :)
Dear sir as i have studied from my teacher's, meiosis take place in gametic cell formation. Its separately take place in male and female to form sperm and ovam. How come in this video at meiosis during interphase you are explaining about dad and mom together?
females have DNA from their fathers AND mothers in their cells which is why he refers to it as the male DNA
Because human cells have chromosomes from the mother and the father. So when the cell divides, both mom's and dad's chromosomes will be present.
Mum and dad? I thought meiosis is making more sex cells, so for a female it would be making more egg cells? Why are there mum and dad genes here?
Because your sex cells contain DNA
Because you have dna from mum and dad and it's your dna that splits into multiple sex cells
when you were born you got DNA from your mum and dad. so each homologous pair of chromosomes actually include one from your mum (maternal) and one from your dad (paternal). then when you make gametes, these chromosomes (with different genetic material) are put into different cells by meiosis in many different ways to create genetic variation. (okay sorry if i actually suck at explaining but hope you don't get even more confused by my explanation)
Ohhhhh thanks guys, that cleared it up :D
@@evie9748 this helped me so much thankyou !
did this guy just repeat crossing over about 826 times
😅😅
You said we have 26 pairs???!
why do you always say youll finish with a summary and never do a summary lmao
The videos with the summaries at the end can be found on our website snaprevise.co.uk. I suggest that you go and check it out! You can also find there some free resources like revision guides, quizzes, cheatsheets, and a lot more! 😊
Audio is really quiet. Excellent otherwise
From my phone and laptop the audio is fine maybe it is your gadget?
@@rehnumachowdhury3629 Maybe. Works fine with other videos though.
yeah i agree the audio is relay low. the video was very useful.
Increase your volume
@@ashishzachariah1373 i cant believe i didn't think of that! genius.
46 pairs , not 26