How can I say thanks for your teaching I don't know. Because your are the best teacher I seen. Today I completed my masters in biochemistry. Because of your videos today I completed successfully. Really you are doing great job. Stay blessed sir. We always love you sir. Thank you soo much🥳🙏🙏🙏best teacher in the world
Thank you very much. I can tell you are very intelligent. Not just because you are a good instructor and have vast knowledge about this subject. You are very, very good with explaining, emphasizing and simplifying complex concepts. Thank you for your video!
Thanks for the content. But you should atleast add a note on the video at 5:48 to correctify your statement. As you said Crossing over takes place between non-homologous chromosome.
thanks for uploading such an informative video on gene mapping. I am a chemical biologist trying to learn gene mapping. Though these videos are very helpful and informative, I found that they are a bit draggy (explaining same thing again and again) . I recommend to cut short to the point in your next videos. this is not a criticism, but help you make your classes better. hope my comments help, thanks again for the nice class on gene mapping. looking forward more classes
hmm thanks amit i was just confused that he said crossing over occure between non homologus chromosomes if it happened then off spring will havent homologus pair chromosomes
Crossing over takes place between homologous chromosomes which means that the gene would be present on both chromosomes. As such it is slightly confusing to use an example where one set of genes are found on one chromosome and a another set on the other chromosome. It would have been more effective to use two different alleles on the two homologous chromosomes which would better explain your example that a trait might need specific versions or alleles from two genes in order for it to be expressed. In the video it was indicated that a trait may not be expressed because only one of the two genes were inherited due to crossing over and I believe that this is incorrect because crossing over takes place between homologous chromosomes which both contain the same genes but in different forms or alleles.
sir please can u make video on genetic mapping method...family analysis....bulk segregation...whole genome association....positional gene identification
Hello sir. Thanks for this video. Sir may you describe about Gene mapping in diploids and the three factor crosses in Drosophila proposed by Bridges and Olbrycht using three sex linked genes, echinus(ec), scute(sc) , crossveinless (cv).
Amount of information is good but highly inefficient regarding the time taken by you. Also, at some points you look not so sure and so end up taking far more time than required.
How can I say thanks for your teaching I don't know. Because your are the best teacher I seen. Today I completed my masters in biochemistry. Because of your videos today I completed successfully. Really you are doing great job. Stay blessed sir. We always love you sir. Thank you soo much🥳🙏🙏🙏best teacher in the world
Thank you so much for appreciating my efforts. Glad to hear that you're getting benefit from my lectures. Please subscribe and share
I am a human Genetics researcher... Ur video really explains well.. Shared too with my colleagues and juniors..
Thanks
I am visiting kolkata so would like to take an interviw of urs if u wish
Genetics itself is difficult subject many students face problem but your lectures make it easy to understand. HAT'S OFF TO YOU SIR.👌👌👌👍
Thank you so much for appreciating my efforts. Glad to hear that you're getting benefit from my lectures
Thank you very much. I can tell you are very intelligent. Not just because you are a good instructor and have vast knowledge about this subject. You are very, very good with explaining, emphasizing and simplifying complex concepts. Thank you for your video!
I really love your passion for teaching... and you're an inspiration to me...thank you
Thank you. Glad u liked my lectures. Stay subscribed!
Nice explanation...Thank you Sir.
Salute to you sir. You are superb .You are a great inspiration for me. You are so clear in each and every topic.
Sir this video was like a blessing in disguise.. thank you so much.. these are such old videos, still better than most.. you explain so well🙏
Thank you so much for appreciating my efforts
Your Best Part is that you start with very basic thing and even repeat the things to make the concept more clear . THANKU so mch sir.
Thanks for the content.
But you should atleast add a note on the video at 5:48 to correctify your statement.
As you said Crossing over takes place between non-homologous chromosome.
Thanks, Shomu. that helped a lot. Very straight forward and easy to understand.
thanks for uploading such an informative video on gene mapping. I am a chemical biologist trying to learn gene mapping. Though these videos are very helpful and informative, I found that they are a bit draggy (explaining same thing again and again) . I recommend to cut short to the point in your next videos. this is not a criticism, but help you make your classes better. hope my comments help, thanks again for the nice class on gene mapping. looking forward more classes
One thing I've learned from my genomics professor, the best way to learn something is by repetition!
Really, your lecture helps me in understanding this difficult issue.
Thank you very much.
Thanks sir for making this concept crystal clear 👌
You're welcome
Gene mapping is helpful all the parts. Thank you sir
You're welcome
ur a very gud teacher.. u make the things much easier.. thanx a lot
i really apretiate u....u have vry good teaching methodology...keep it up..
Thank you. Glad u liked my lectures.
thank you very much Sir, your video helped me a lot in understanding the concept of linkage
Thank you. Glad you liked my lectures
hmm thanks amit i was just confused that he said crossing over occure between non homologus chromosomes if it happened then off spring will havent homologus pair chromosomes
Thank you very much. It was really helpful. And you are awesome. get continue like that. Congratulations.
Thank you so much sir.... your videos are very helpful..!!!
Your videos are easy and so helphul in study .. Thank you
You're welcome
i m from pakistan nd i wana to say thanku for such helpful videoes
Crossing over takes place between homologous chromosomes which means that the gene would be present on both chromosomes. As such it is slightly confusing to use an example where one set of genes are found on one chromosome and a another set on the other chromosome. It would have been more effective to use two different alleles on the two homologous chromosomes which would better explain your example that a trait might need specific versions or alleles from two genes in order for it to be expressed. In the video it was indicated that a trait may not be expressed because only one of the two genes were inherited due to crossing over and I believe that this is incorrect because crossing over takes place between homologous chromosomes which both contain the same genes but in different forms or alleles.
exactly!
Thanks sir ,because of these videos i clearly got the concept of gene mapping...and i would like to share ur videos among friends
hai
A big Thanks ❤ to you for this.❤
You're welcome
thank you, you are help me so much , I am watching you from Iraq
+Aya Ahmed glad it helped
😊😊
I was struggling to understand this topic .thanks
very nice explanation sir. Thankyou so much sir👍👍👍
u rock bro! what an explaination
I appreciate your knowledge brother thank you.
You're welcome
Excellent way of lectures
Thank You Sir, this video was helpful.
Very useful .Thank you soo much sir
good explanation. u mad simple, such a complicatd topic
U r my guide sir...thank u so much
Sr r u confident in ur concept!!
Very nicely demonstrated.
Thank you
thank you, that is really help me for understanding the genetic mapping :)
great professor 😊
It's useful for me 😁
You're welcome
Nice...keep up the good work.
apni ekhane homologous chromosomer modhe crossing over korechen.....apnar lecture khubi bhalo emnite....aar ami khub gorbito je apni ek jon bangali...
Really. Didn't noticed. Let me check.
Gode blesse you Mr
Thank you
Recombination frequency calculated on basis of test cross ?
sir please can u make video on genetic mapping method...family analysis....bulk segregation...whole genome association....positional gene identification
Very nice sir
shahzada love you sir
You're welcome
WHAT IS parametric and noparametric method. also explai n identity by decent and identity by state
*Q1* .Why the maximum recombination frequency is 50% and not more than 50%???
If its more than 50%,genes are placed in different chromosome
Recombination isn't occurs in non_homologous chromosomes??
Hello sir. Thanks for this video. Sir may you describe about Gene mapping in diploids and the three factor crosses in Drosophila proposed by Bridges and Olbrycht using three sex linked genes, echinus(ec), scute(sc) , crossveinless (cv).
The download option is not available in dis video
Is linkage mapping same as linkage analysis?
What laboratory techniques are used to actually measure the recombination frequency after the chromosomes crossed over?
Jake Yu a dna sample, using sanger method to sequence the genes maybe or observation if certain traits are observed in the generation
Jake Yu ?? (not sure just guessing)
Sir crossing over takes place in homologous chromosome., please correct that part, you said non homologous
sir i learn a lot frm u can u tel me which book u refer for dis al
and plz tell how to see pedigree with markers and measure recom. fraction
thank you for your help
But crossing-over occurs between homologous chromosomes right?
Yes... But now I m confused
No crossing over occurs between two different chromosome, that's why variation occur
You said crossing over takes place between non homologous chromosomes but I have read that it takes place between homologous chromosomes.
Non sister chromatid of homologous chromosome
Yes.
Sir linkage occurs in homologous genes not non homologous can you please explain why are you asking non homologous
Sir crossing over occurs between homologous chromosomes???
Thank you sir 🙏
But y dese videos can't be downloaded??...
somu u r awesome
crossing over only takes bw homologues chromosomes only
+Amit Kannojiya nonsister chromatids of homologous Chromosomes.
You said that crossing over takes place in non-homologous chromosome . This is not true. It's occur in homologous chromosome.
yes, please correct that @shomu's biology
May I have a tutorial on "linkage disequilibrium and association studies"..... as soon as possible """plz...""😢😢
JB hmm Mitiii kha rhyy thy Shamuu hmary liy videos bna rhyy thy🥰
Yup
Thkuu thkuu very much sir
You're welcome
thanks sir
You're welcome
you are owsm ...i want you to give me secret to being so knowldgeful.
+ashok kumar thank you.
Amount of information is good but highly inefficient regarding the time taken by you. Also, at some points you look not so sure and so end up taking far more time than required.
this just theoritical concept , pritical it's totally different
☺😊
ty
Thumb Ups
Sir please teach in hindi r make ur English better🙏🙏
Sir please don't repeat the content again nd again...it consumes a lot of time...try to make it consise
shut up and take my money!
+Nikolay Gogin 😳😳 really?!
+Nikolay Gogin really?! 😳😳
+Nikolay Gogin yea of course and he explains it really good! I am sure he's worth.
sir you take too much time to convey
Some people say I explain fast. So it's just the persuasion of different people