Oh, Wow - this was awesome! I've spent so much time on UA-cam looking for all of the answers to my questions and here you had it all in one spot! You would make an awesome teacher!!!
Fantastic presentation on Homologous Chromosomes! It's been many years since I took a Biology class that explained this and this was a perfect refresher. Thank you!
I'm pleased you make the distinction between males and females regarding the number of homologous pairs of chromosomes. I teach, and I even have had to point this out to colleagues on occasion. Repeated misinformation starts to sound like the truth I guess. Nor do I think it's hair-splitting. We give students precise definitions as cognitive tools to think with, so we should be the last people to misappropriate their usage.
thank you sir for a great explanation. now I fully understand about homologous chromosome pair, in which I will have a report representation about this on my genetics subject.
questions: is dna completely streched in the nucleus prior to mitosis or meiosis? Cause that is what the ending of your video suggests if 23 chromosomes are enough for an organism to function properly, that means that the "redundant" 23 chromosomes (perhaps 22 if one is a male) must somehow be kept "silenced" throughout our whole lifetime. That seems a lot of wasted energy. If they are not needed any more, how come they are not destroyed? Does the organism switch from one set to the other at any point?
Oh, Wow - this was awesome! I've spent so much time on UA-cam looking for all of the answers to my questions and here you had it all in one spot! You would make an awesome teacher!!!
THANK YOU SO MUCH FOR TAKING YOUR TIME OUT TO MAKE THIS VIDEO !!!!! THIS WAS SO USEFUL ! THANK YOU
Thank you ! Exactly what i was looking for !
Ray, Thank you so much! Your videos help me so much! Thank you thank you thank you
Thank you, thank you so much. You just cleared up all my doubts about Meiosis.
Fantastic presentation on Homologous Chromosomes! It's been many years since I took a Biology class that explained this and this was a perfect refresher. Thank you!
Presentation is class of it's own...simple and clear ......great eye opener
Exceptional video, thank you so much!
Great explanation. was getting so confused over what constituted an Homologous Pair. thanks so much
your amazing.. thank you soo much !!!
from Sri Lanka
great.
"paternal...or papa" lol
Thank you.....this is really helpful.
get rid of my confusions...thanks alott!!!
I'm pleased you make the distinction between males and females regarding the number of homologous pairs of chromosomes. I teach, and I even have had to point this out to colleagues on occasion. Repeated misinformation starts to sound like the truth I guess. Nor do I think it's hair-splitting. We give students precise definitions as cognitive tools to think with, so we should be the last people to misappropriate their usage.
Thanks. At the very least I 'try' not to miss speak about the information in my videos.
heart touching
thank you sir for a great explanation. now I fully understand about homologous chromosome pair, in which I will have a report representation about this on my genetics subject.
Congratulations!!
osum .....u helped me a lotttt tanx
questions:
is dna completely streched in the nucleus prior to mitosis or meiosis? Cause that is what the ending of your video suggests
if 23 chromosomes are enough for an organism to function properly, that means that the "redundant" 23 chromosomes (perhaps 22 if one is a male) must somehow be kept "silenced" throughout our whole lifetime. That seems a lot of wasted energy. If they are not needed any more, how come they are not destroyed? Does the organism switch from one set to the other at any point?
so much thanks
wow 100% clear
please sir,make an animation video about homologous chromosome