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ma'am you are one of my favourite teachers and i have never seen any bio teachers taking classes with so much of understanding..you made genetics easier and interesting for me!! MAY GOD BLESS YOU☺
Linkage grp= total no of diff. chr of a species Linkage grp, in human males = 22 pairs autosomes +1X chr+1Y chr i:e: 24 linkage grps Female = 22 aytosome +2X chr i;e 23 chr
Humans can have 2 linkage groups based on gender. Male have 22 pairs of autosomes and 1X and 1Y. So, in all 24 linkage groups. While females have 22 pairs autosomes and 1X pair. So, total 23 linkage groups
14:10 here we took A and B but in A and C we made two cases either C and A or A and C... Similarly how did we know it was gene A and B and not B and A...... That there could have been 4 positions CAB,ACB and CBA,BCA
Bro ahe said the gene c is ten units apart from gene A and gene B is 20 units from gene A, so CBA is impossible bcz then dist b/w AC is more than BC but she mentioned that C is near to A 10 units. And BCA is just opposite of ACB... Bro let your common sense work...
@@Abslte ah yrh i didn't actually look into that anyways it was mere a doubt .so is there a like a definite direction when naming gene position or you can name it in any way
Visit www.neelabakoretutorials.in for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
For the first time i did her class and its so amazing . Mam you are such a great teacher who teach us so beautifully that we understand everything. Thank you so much mam🙏🙏.🧡🧡
Why every neet aspirants don't know her..please mam do some marketing so every neet aspirants can value your efforts..no one explains so easily, we have a clear mind after watching your videos
All your lecturers are Excellently presented. Hat off mam. There are 22 pairs of chromosomes are called autosomes. The genes on chromosome one form one linkage group, the genes on chromosome two form another linkage group, etc. So there are 22 autosome linkage groups plus the X and Y linkage groups to give you a total of 24 linkage groups. Please clarify the same.
Mam if you are reading the comments please help me in this question:🙏🙏 Map units on linkage map cannot be relied upon to calculate physical distancees on a chromosome for which ofthe following reasons? (a) The relationship between recombination frequency and map units is different in every individual during (b) Physical distances between genes change the course of cell cycle (c) Linkage map distances are identical between males and females (d) The frequency of crossing over varies along the length of the chromosome
Thankyou so much ma'am 💓 your all videos are very helpful for me... n you are becoming just my role model ma'am... that in future agr mujhe as teacher pdhane ka mauka Mila to aapki trh apne students ko smjha sku...🙏... thankyou so much ma'am... for providing these all videos on this free platform 🙌... 💐
Gene is linked so it means that the alleles for colour and wings on the same chromosome will not get separated...So in the video the GGWW for grey body n normal wings are the two different alleles for two different characters but on the same chromosome , and these two alleles are linked ,when it's crossed with BBVV i.e. for black and vestigial wings(BBVV are also two different alleles for two different characters but on the same chromosome but they are linked means very close to each other) the crossing over will happen ,and 16 possibilities are there on the punnets square as we did in dihybrid cross but bec these alleles are linked the end results will be BBVV and GGWW only and we will get 8 BBVV and 8 GGWW.... So ratio is 8:8 If I have made an error in my explanation please correct me 🙏🏻coz this is what I understood
Visit www.neelabakoretutorials.in for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
Visit www.neelabakoretutorials.in for a well planned road map to help students score 360 marks in NEET Biology. Please share with those appearing for NEET.
Visit www.neelabakoretutorials.in for a well planned road map to help students score 360 marks in NEET Biology. Please share with those appearing for NEET.
Mam plz explain by giving details about how crosses occur in between grey body normal wing and black body vestigial wing.. and explain by linkage how it occurs and by independent assortment how the ratio differs...
Maa'm i have this que. Can u pls help me with this Que-- If AABB is crossed to aabb and the F1 is test crossed. What % of the test cross progeny will be aabb if the two genes are (a)10 map units apart (b) 24 map units apart
Visit www.neelabakoretutorials.in for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
Visit www.neelabakoretutorials.in for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
In case of male 22 autosomes +1X+1Y chromosome = 24 linkage groups and in females 22 +2X chromosome = 23 linkage groups. (In humans) Linkage group is basically the total number of different chromosome of a particular species.
Mam plz two test cross and three test cross b bta dijie . Aapse achha is dunime koi nhi samjha sakta thank u mam. Mai bht chhoti jagah me rahti hu or yha koi teacher b nhi h agr aap na hoti to me kaha jati
she deserves GURU SRESHTHA AWARD!!!!
I think!!
We are on Twitter @NeelaBakore
Use #askneelabakore to get your questions/doubts answered.
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- Team Neela Bakore Tutorials
Really awsum teacher . I really taught many topic from her.
@@samraansari7061 taught or learned?
Yep!! Agreed.
Best teacher!!!!!!
I got u here with all sudden ...nd m the luckiest...blessed to hav an awsm teacher like uh 💐💐
ma'am you are one of my favourite teachers and i have never seen any bio teachers taking classes with so much of understanding..you made genetics easier and interesting for me!! MAY GOD BLESS YOU☺
Best biology teacher !
Lots of respect from nepal.
Linkage grp= total no of diff. chr of a species
Linkage grp, in human males = 22 pairs autosomes +1X chr+1Y chr i:e: 24 linkage grps
Female = 22 aytosome +2X chr i;e 23 chr
mam,thank you so much for giving us a clear idea on linkage and gene mapping.This is what every student expect from a TEACHER.
Humans can have 2 linkage groups based on gender.
Male have 22 pairs of autosomes and 1X and 1Y. So, in all 24 linkage groups.
While females have 22 pairs autosomes and 1X pair. So, total 23 linkage groups
Thank you mam
Mam, please explain coupling and repulsion hypothesis of linkage. Prove how we get 7:1:1:7 and 1:7:7:1 in this hypothesis. Mam it's needed a lot
I'm following your topics since an year mam.
Thanks for your meaningful contribution to all the students...
We'll never forget you 🙂
Oh mam what to say!!!!!
Mam realy i hv no word to thank u ever. Long live for u......
From Ethiopia.. Africa
No one teach n make students understand these confusing topic so easily as u did 😍 you are blessings to averages student thank you ma'am
14:10 here we took A and B but in A and C we made two cases either C and A or A and C... Similarly how did we know it was gene A and B and not B and A...... That there could have been 4 positions CAB,ACB and CBA,BCA
Bro ahe said the gene c is ten units apart from gene A and gene B is 20 units from gene A, so CBA is impossible bcz then dist b/w AC is more than BC but she mentioned that C is near to A 10 units. And BCA is just opposite of ACB... Bro let your common sense work...
@@Abslte ah yrh i didn't actually look into that anyways it was mere a doubt .so is there a like a definite direction when naming gene position or you can name it in any way
@@user-rk3vo5sg6p anyway
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
@@Abslte thk chu
You are the best teacher of genetics I've ever seen
Please share crossing over video by mem
You are right mam is best
Ma'am
Please correct one thing grey linked with vestigial and black with long
For the first time i did her class and its so amazing . Mam you are such a great teacher who teach us so beautifully that we understand everything. Thank you so much mam🙏🙏.🧡🧡
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET
Thanks mam, I was hving problem with topic, all of them wiped out after this session of yours....
Me too
😣😣😣😣😣
Yeah!! Me also but not now..😄
same here :)
thank you madam for the majestic teaching which help me a lot
Why every neet aspirants don't know her..please mam do some marketing so every neet aspirants can value your efforts..no one explains so easily, we have a clear mind after watching your videos
All your lecturers are Excellently presented. Hat off mam. There are 22 pairs of chromosomes are called autosomes. The genes on chromosome one form one linkage group, the genes on chromosome two form another linkage group, etc. So there are 22 autosome linkage groups plus the X and Y linkage groups to give you a total of 24 linkage groups. Please clarify the same.
amazing teacher.
She cleared all my doubts abot gene mapping.
Thank you so much
MAM i m from pakistan . i really became ur fan ur the best teacher
Nikal pehli fursat mein
@@samvedkulkarni893 sharam karo thora
@@samvedkulkarni893 tjy koi taqleef hy fazool awam
Loved to hear that education is crossing borders
U are the first and last mentor to hear over any topics to understand
This is so called the real teacher👍👍👍👌
Best method of teaching and presentation. I appreciate you mam from bahawalpur pakistan
Mam urh explain is too good 👍 thank you for giving most valuable information
After surfing through the net the best video I found was this on Gene mapping...
Thank you mam
Mam if you are reading the comments please help me in this question:🙏🙏
Map units on linkage map cannot be relied upon to
calculate physical distancees on a chromosome for
which ofthe following reasons?
(a) The
relationship between recombination frequency and map units is different in every
individual
during
(b) Physical distances between genes change
the course of cell cycle
(c) Linkage map distances are identical between males
and females
(d) The frequency of crossing over varies along the
length of the chromosome
concept clear teaching
thanks
god bless u
mam can u make a video on mechanism of crossing over...pls mam its urgent
So you want her to do that in hrs😂😂lol
Mam for drosophila if 2n=4 ten n should b 2, y is n=4 here?
Aastha Kumari no for drosophila 2n=8 she said 4 pairs
Aastha Kumari she is wrong, n=2 only in case of Drosophila
@Tazeenfatema..yep I agree.
@@jasbirkaurhayer1599 no 2n=8 for drosophilla ...i think u shuld check it once
Its 2n=8 only....like we say in the case of human beings that we have 23 pairs of chromosome so n=23 similarly for drosophil 4 pairs so n=4
Thank you so much!! It was written so complicatedly in ncert. You made it so easy😍😍
Miss drosophila 2n= 8 & n=4
Thank you, very helpful :)
salute U mam my best teacher love from pakistan 💚💛💙❤❤❤
Very nice explain ma'am
All ur videos are excellent ma'am!! Thank u sooooo much for helping us 🙏
excellent method of teaching mam
mam u r the best biology teacher i ever had
In complete linkage there is cross between red eye normal winged and purple eye 👀 vestigal wing
wow....Thnku so much mam for clearing this topic so clearly
Amazing lecture by mam neela
concept are cleared on this channal
Thankyou so much ma'am 💓 your all videos are very helpful for me... n you are becoming just my role model ma'am... that in future agr mujhe as teacher pdhane ka mauka Mila to aapki trh apne students ko smjha sku...🙏... thankyou so much ma'am... for providing these all videos on this free platform 🙌... 💐
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET
I have got government job in UP... as BIOLOGY Lecturer... in PGT biology... thankyou so much ma'am for your all classes
Best ever in youtube trust me......
Superior command on language
Pure scientific and book language
Great madam
She is a very good teacher, I love her.
Mam if possible kindly make a video for mendel law of inheritance all 3...🙏🙏
amazing mam yu completely explain the topic and clear almost every doubt related to linkage and gene mapping
Mam you are very dedicated and intelligent and Avery good biology teacher .wish u good in everything mam.Tganks a lot for helping us and me
You are an amazing teacher i have ever seen
mam you deserve bharat ratna in field of education. mam you are great
U r awasome mam Tqsm
Everyone simply say that Gene is linked and the ratio comes is 8:8 but no one do it.......like mono and di hybrid cross ....😔😔
Gene is linked so it means that the alleles for colour and wings on the same chromosome will not get separated...So in the video the GGWW for grey body n normal wings are the two different alleles for two different characters but on the same chromosome , and these two alleles are linked ,when it's crossed with BBVV i.e. for black and vestigial wings(BBVV are also two different alleles for two different characters but on the same chromosome but they are linked means very close to each other) the crossing over will happen ,and 16 possibilities are there on the punnets square as we did in dihybrid cross but bec these alleles are linked the end results will be BBVV and GGWW only and we will get 8 BBVV and 8 GGWW.... So ratio is 8:8
If I have made an error in my explanation please correct me 🙏🏻coz this is what I understood
THANK YOU! your teaching skills are very professional and understandable!
U only deserve the Best teacher award ....
Ma'am pls mechanism of complete and incomplete linkage
Very nyc mammm
Thanks a lot
india m for physics and chem physics walla and for bio neela mam
For biology there is one n only The Great GARIMA GOEL
Very nice mam aapka padaya hua har topic acche se samajh aa jaata...h.... Thank you
Medam ur teaching is marvellous
very helpful....i was not able to ubderstand whole year....and was able to understand it one day before exam only because of this video
High class teaching skills
Mam,How many linkage groups are preasent in Human Male?
I guess 23....But its 24 Why?
in males we have both x and y chromosome so the linkkage groups are 24 (22 autosomes+x+y)
in males we have both x and y chromosome so the linkkage groups are 24 (22 autosomes+x+y)
oh my god..!!
long live madam .you're awesome.
u teach so nicely mam.....even from non bio background will understand it.....thanku mam
The best biology teacher, thank yu maim
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
I love ur teaching method mam
Hats off
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET Biology. Please share with those appearing for NEET.
I Love this lecture and mam
Thank you for clearing my concept ❤
Hats off........lot of respect from kashmir
Thank you so much mam point to point explanation...best mam ever
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET Biology. Please share with those appearing for NEET.
Mam plz explain by giving details about how crosses occur in between grey body normal wing and black body vestigial wing.. and explain by linkage how it occurs and by independent assortment how the ratio differs...
Well understood ma'am
Thank you 😊
Mam please do a video on drosophila and non mendeloan characters that takes place in drosophila
you have completely cleared my concept of gene mapping .
thank u very much mam
Damn good mam i became your fan..from pakistan.
thanku so much mam
you are great
Last qsn a&b=20 AND , a&c=10 . toh yha to 3 possibilities hoti h na?? 1• cab 2•abc 3•acb ... . To ma'am n 2 he q likha??
Maa'm i have this que. Can u pls help me with this
Que-- If AABB is crossed to aabb and the F1 is test crossed. What % of the test cross progeny will be aabb if the two genes are (a)10 map units apart (b) 24 map units apart
Started watching from yesterday onwards and now I am addicted to your videos ma'am.
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
Visit www.neelabakoretutorials.in
for a well planned road map to help students score 360 marks in NEET (Biology). Please let others know about it too !!
very good explanation mam. it is really helpful.
Thanku so much mam you are a best teacher in biology🙏🙏👍👍💥💥💕
How to know it is completely linked or partially linked to target trait
Very helpful 👍🏻👍🏻
Amazing
I m observing that I am becoming addicted to her easy to understand videoes
Madam ur contribution is very great
Mam you are simply the best ❤️ you maintain clarity in each session
U r tha top biology teacherrr. Thankyu so much mam
In case of male 22 autosomes +1X+1Y chromosome = 24 linkage groups and in females 22 +2X chromosome = 23 linkage groups. (In humans)
Linkage group is basically the total number of different chromosome of a particular species.
Ma'am you are best
I love the manner you teach.. and I enjoy your lectures
Thx mam. tumchya lecture mule me biology subject chi study karat ahe
Mam plz two test cross and three test cross b bta dijie . Aapse achha is dunime koi nhi samjha sakta thank u mam. Mai bht chhoti jagah me rahti hu or yha koi teacher b nhi h agr aap na hoti to me kaha jati
You are the best teacher of bio realistic mam
Thank you
ur teaching iz very clear mam.
thanxxxx a lot..........
Thank you Mam. I am grateful to you.
u r just awesome