By far! The best I've seen. Especially the use of real # of chromatin. The 23/46/92. The others I see confuse the hell out of you when they talk about those #s arbitrarily by simply using 1 chromosome to represent the crossing over.
Bor thank you i didn't find a single video explaining this clearly meiosis in human cell Btw the cytokines animation is wrong because you told it is a animal cell and in animal cell the cytokines occurs by cell furrow methord. ( i.e. the cell membrane will form from periphery to center).
Wow! This really cleared up Meiosis for me! Thank you so much. This hopefully will help me survive my biology chapter. I didn't get the whole 2n to 1n thing until I watched this. Keep up the awesome work!
Really your,s lectures award me about cell division .I have seen many lectures but your,s lecture is really wonderful. Thinks for help .and I ,ll pray for you .may god give you the greatest place in paradise.
AMAZING. As a veteran BIOLOGY TEACHER I have never seen an animation that attempted to follow all 46 chromosomes. THANK YOU. Are you up for some constructive criticism that I feel would make it even better with more clarity than you already have? Again, it's wonderful.
This has helped me TREMENDOUSLY during my bio class. THANK YOU SO MUCH. I always view your videos when clarification is needed. Much love from Louisiana
Bravo! Now I don't have to be worried about my Biology exams since my Biology teacher is so shitty and I don't even understand what he's saying in class! Thanks for the video! That helped me a lot. Appreciated the effort!
Once I had seen your video Now again I want to see the process of meisis You cannot imagine how much I search this video in which all chromosome are shown Really really really really soo helpful
FROM WHEN I SAW YOU SPEAK ABOUT CHROMOTINS IN INTERPHASE; I KNEW THIS WAS GOING TO BE A GREAT VIDEO, BUT I NEVER EXPECTED THIS MUCH DETAILS 🤩 thank you for simplifying it 💕💯
Excellent Video! It would have been great if at the end, there would be a side by side comparison of each phase (comparing meiosis 1 & 2 side by side). Thank you for making the video.
best and simplest video tutorial i have ever seen.Good job sir. This is the most easiest way to learn. Please make more videos by this easy technique of learning. THANK YOU Sir
Thanks for well organized presentation! However, a concern: Are you VERY VERY sure and certain that crossing over occurs EVEN FOR the sex chromosome pairs? That is, does pair 23 ALSO undergo crossing over?
I thought a chromosome was made up of 2 strands of DNA (chromatids) in a double helix? I've been watching videos for 3 days and I still don't get this. Is it 46 strands of DNA or 92 strands of DNA making up 46 chromosomes, in 23 pairs? I'd really appreciate a reply. Edit: does this mean that a strand of DNA is really a chromosome, and a chromaTID is a sugarphosphate backbone (with projecting bases, still not bonded to the other complementary bases)?? Help.
This video is really nice, but I am a bit confused :) If our DNA with n-genes is the same in each cell, why we need 23 chromosomes ? Is DNA too long so it is split between those 23 chromosomes ? If so, how we know which chromosome/chromatine is "first" and "last" in order to have gene sequenced dna ?
Great vid, I have one question though. After telophase I there seem to be 46 chromosomes in each cell, although my course says that the cells after telophase I are mostly haploid. So I don't understand how that happens?
Thanks for the clear explanation. I am starting to use DNA testing in my genealogy research, and have been getting rather confused by some of the results I am seeing. I very much needed a refresher on how sexual reproduction works at the cellular level. My last bio class was a looooooooong time ago. :-)
i think it's because both sperm and egg undergo meiosis = the sperm will undergo meiosis, creating 4 new sperm cells that will try to fertilize egg... the egg will produce 4 new cells, but only 1 will become the egg that is going to be fertilized by the sperm. the other 3 cells form polar bodies. once a sperm cell and the 1 egg cell collide, the dna strands come together and the zygote starts dividing into a human. (i'm not positive on the details but i think that's what happens).
every cell in our bodies have 46 chromosomes, except the gonads have 23 because of the end product of meiosis. When sperm and cell collide, the 23 chromosomes form together and restore the 46 chromosomes for a new human
When they duplicated, they became 92 chromosomes but after becoming X shaped, they were 46???? Why???:( you refer to the "X" as *a* chromosome but isn't it two: the original & duplicated??::((((
I was so confused because I'm taking genetics. This video help me visualize where genes are actually located and how they are passed down. Thanks
I have a test tomorrow... And you really helped. THANK YOU!
I don't know why this channel doesn't have a million views yet...guys this is the best channel I've seen so far
amazing,clear,organized,well presented. you deserve way more views! alot of talent!!
By far! The best I've seen. Especially the use of real # of chromatin. The 23/46/92. The others I see confuse the hell out of you when they talk about those #s arbitrarily by simply using 1 chromosome to represent the crossing over.
Bor thank you i didn't find a single video explaining this clearly meiosis in human cell
Btw the cytokines animation is wrong because you told it is a animal cell and in animal cell the cytokines occurs by cell furrow methord. ( i.e. the cell membrane will form from periphery to center).
Wow! This really cleared up Meiosis for me! Thank you so much. This hopefully will help me survive my biology chapter. I didn't get the whole 2n to 1n thing until I watched this. Keep up the awesome work!
great job. students so often get confused because only a chromosome or two is illustrated. thanks for putting in the time to show them all
Best video I have seen in my 8 weeks of compressed A&P 1&2 classes (they have shown a lot). Hoping you do more!
I can't see others biology tutorial videos because of your gorgeous tutorial you deserves more views
crystal clear video, you are the best. pls. continue.
Thank you for the compliment... best wishes to you
Really your,s lectures award me about cell division .I have seen many lectures but your,s lecture is really wonderful. Thinks for help .and I ,ll pray for you .may god give you the greatest place in paradise.
Finally...a crystal clear explanation. Great job!
This is so helpful, thank you.
This is the best explanation for human meiosis I have ever seen. Thank you so so much
Thanks for your support.. best wishes to you
Very well and easily explained. And unlike books, you actually took the time to draw the 46 chromosomes, and not just 1 or 2.
I have seen many videos on meiosis but i was not completely understand that but your video clears my every concept
Simple And straight to the point yet applicable .....this is Nice 👍🏽
This really helped me! So glad that one of your students showed me this.
The best explanation online!!!!
Definitly crystal clear description nd well animated
AMAZING. As a veteran BIOLOGY TEACHER I have never seen an animation that attempted to follow all 46 chromosomes. THANK YOU. Are you up for some constructive criticism that I feel would make it even better with more clarity than you already have? Again, it's wonderful.
Even more clear by giving the whole picture. Thanks!
By far the best and most concise explanation I've watched.
Well explained and number one video in TH-cam for meosis....!!!!!!!
As an average neet aspirant ur classes are amazing from the concept level to High level also thank you so much
Thank you for making such a meticulous video! I, now, Know that I finally gained the full understanding of Meiosis!!
I have seen many videos on meiosis but this i was not completely understand that but your video clears my every concept
Very easy yet thorough explanation for meiosis! Thank you for the video!!
This has helped me TREMENDOUSLY during my bio class. THANK YOU SO MUCH. I always view your videos when clarification is needed. Much love from Louisiana
Thank you...you simply clarified Meiosis! Very well and clearly presented.Your diagrams will remain in my minds eye
Incredible work. Thank you for this clear explanation.
I can not believe I just watched 23 of your videos to study for my final!! Thank you so much!!
Wow... thank you for the bump in viewership... good luck on your finals
All of your videos are extremely helpful. This one in particular is a great visual of meiosis. Thank you!
Hopefully I earned a subscriber
Bravo! Now I don't have to be worried about my Biology exams since my Biology teacher is so shitty and I don't even understand what he's saying in class! Thanks for the video! That helped me a lot. Appreciated the effort!
Once I had seen your video
Now again I want to see the process of meisis
You cannot imagine how much I search this video in which all chromosome are shown
Really really really really soo helpful
was having trouble visualizing meiosis and genetic diversity before this video but now it all makes sense, thank you!
Great to hear... this video took me a long long long time to animate. Glad you found it helpful.
Amazing video! Clear, well organized and easy to understand. Thank you to clean my doubts!
FROM WHEN I SAW YOU SPEAK ABOUT CHROMOTINS IN INTERPHASE; I KNEW THIS WAS GOING TO BE A GREAT VIDEO, BUT I NEVER EXPECTED THIS MUCH DETAILS 🤩 thank you for simplifying it 💕💯
Best explanation of meiosis.....
Way of explaining is good
Best explanation of meiosis sir
Thank you sir for clear my all doubts
Excellent Video! It would have been great if at the end, there would be a side by side comparison of each phase (comparing meiosis 1 & 2 side by side). Thank you for making the video.
Very clear and easy to understand - Thanks!
I am impressed sir. A delightful thanks to you
Very clear and understood!
Your explanation is super. Keep doing
nice explanation and presentation
Very well explained....clear...thank you very much
Thank you very much, greatly explained lectured
Excellent explanation
I had been in the mind pressure,until I understood this meiosis.thanks guys
Thanks alote ur explanation is too understandible and really help me to understand this cell division concept
what a fantastic video.
easy to understand
Thankyou for making me understand
Thanks for watching... best wishes to you
That's really super great thank u
Great explanation thank you sooo much
best explanation ever! thank goodness I found this video! thank you 👍
best and simplest video tutorial i have ever seen.Good job sir. This is the most easiest way to learn. Please make more videos by this easy technique of learning. THANK YOU Sir
I have over 120 videos thus far... you should subscribe to my channel
Thanks sir it really helped❤️❤️
Awesome video!
I finally understand the process!!
Finally got it after 2 year !😂good work 👌👍
Amazing, you made me understand it well now, plz continue with ur videos
So no need to differentiate between independent assortment and crossing over or?
It Was really helpfull Sis ...Thank u soo much sir😊
So what are the haploid cells then used for after being produced?
thank you very much, finally understood this after studying it for a year!
Persistence pays off... thanks for watching
30/12/2022❤
Thanks for well organized presentation!
However, a concern: Are you VERY VERY sure and certain that crossing over occurs EVEN FOR the sex chromosome pairs? That is, does pair 23 ALSO undergo crossing over?
Great video. I took a lot of notes. Thank You!
this video help my studies. thanks.
You're welcome... thanks for watching
best explanation..........
great video. Thank you
Thank you so much, it was clear and easy to understand
Such a great video! Thank you!
Happy I could help... thanks for commenting
It is really really really soooo good
This was helpful !
Thanks a lot, you made it easy and exciting
I thought a chromosome was made up of 2 strands of DNA (chromatids) in a double helix? I've been watching videos for 3 days and I still don't get this. Is it 46 strands of DNA or 92 strands of DNA making up 46 chromosomes, in 23 pairs? I'd really appreciate a reply.
Edit: does this mean that a strand of DNA is really a chromosome, and a chromaTID is a sugarphosphate backbone (with projecting bases, still not bonded to the other complementary bases)?? Help.
best video ever
Best animation.
This video is really nice, but I am a bit confused :)
If our DNA with n-genes is the same in each cell, why we need 23 chromosomes ? Is DNA too long so it is split between those 23 chromosomes ? If so, how we know which chromosome/chromatine is "first" and "last" in order to have gene sequenced dna ?
So in meiosis they is no pinching
Great vid, I have one question though. After telophase I there seem to be 46 chromosomes in each cell, although my course says that the cells after telophase I are mostly haploid. So I don't understand how that happens?
Your Video Was More Simple Then Actually Listening To A Big Lecture . All Under 10 Minutes With My ClaSs Being An Hour && 30 Minutes Long HaHa
Thanks for the clear explanation. I am starting to use DNA testing in my genealogy research, and have been getting rather confused by some of the results I am seeing. I very much needed a refresher on how sexual reproduction works at the cellular level. My last bio class was a looooooooong time ago. :-)
Thanks
excellent
Sir when does miosis actually starts? how is it related to reproduction. ?
i think it's because both sperm and egg undergo meiosis = the sperm will undergo meiosis, creating 4 new sperm cells that will try to fertilize egg... the egg will produce 4 new cells, but only 1 will become the egg that is going to be fertilized by the sperm. the other 3 cells form polar bodies. once a sperm cell and the 1 egg cell collide, the dna strands come together and the zygote starts dividing into a human. (i'm not positive on the details but i think that's what happens).
every cell in our bodies have 46 chromosomes, except the gonads have 23 because of the end product of meiosis. When sperm and cell collide, the 23 chromosomes form together and restore the 46 chromosomes for a new human
thanks so much!
Thnks 4 the info
Great regard to u
When they duplicated, they became 92 chromosomes but after becoming X shaped, they were 46???? Why???:( you refer to the "X" as *a* chromosome but isn't it two: the original & duplicated??::((((
clear af holy shit!
Impressive(default voice)
Only pibg player will understand
Gold mine
i love you
😍😍😍😍😍
good video but you should have pointed out that metaphase I also is responsible for diversity
la wea buena