Linkage Mapping|Gene order|CSIR-NET JRF|GATE {Life Science}| Tips to solve Questions| GENETICS|

[@BansalBiologyAvantika]

Download BANSAL BIOLOGY APP - bit.ly/3r0gCOR

[@urvashisharma4212]

I was stuck in this topic while learning from pathfinder but your train and patri solved my query ... thanks a ton ♥️

[@mithunkarthick5795]

Same here stuffs were clumsy in path finder

[@roundie8591]

Sameeeee

[@meeradas3620]

One of the best CSIR lifescience learning centre..I appreciate your way of explanation ma'am.

[@aniketdas7803]

Mam your way of teaching is just out of box. You explain each & every topic so well and precisely that there is no place for doubt. Your videos help us (students) a lot. Keep uploading videos on such important topics. Thank You very much Mam. 🙂🙏🙏

[@hammad2324]

It meets to my understanding level... Very nice teacher. Love from pakistan.♥️♥️

[@hritikagoyal1099]

Excellent explaination crystal clear ho jata h mam u r awesome❣️❣️

[@earthians4069]

This video alone should be enough for anyone to subscribe. Go for it. And thank you Bansal🙏.

[@shinchunaughty2475]

Recombination frequency can not exceed more than 50% and after 20 map units recombination frequency decreases with each additional map unit it won't be 60 map units for 60% coz it won't reach to that level

[@partha4684]

Seriously Mam you are unique 😊👏👏

[@gayatripradhan2276]

Thank you so much.... Aapne mere sare doubt clear Kar diye....so thank u....😊

[@chaudharyvikasbhambhu2104]

U explained it very simply and in easy way.....thanks a lot

[@reshmaswain5517]

Too awesome explanation ma'am. Really Tonns of thanks 💖

[@BiologyRoots]

Thank God this lecture is in Hindi It becomes way easier to understand ❤

[@shruti.7660]

Very nicely explained. Thank you👍

[@rituray7947]

Very good better best Mahanta sir

[@dskb760]

I must say it was awesome. I shall recommend this video to my friends also. Thanks a lot for this informative video.

[@vinuthas4369]

Tq so much I felt difficult to learn this topic U made v easy

[@ramshajawed1716]

Thank you so much for clearing my doubts 😚🤗🤗

[@priyankajaiswar6200]

Osm Explanation, ur teaching style's awesome ❤️❤️❤️

[@biyoyoyo-n7s]

Amazing thank you so much ma'am 😊

[@asmatullah2071]

I love your way of teaching and you

[@saranandas1700]

Your teaching style is only as beautiful as you are beautiful 💚

[@hensongaobu8815]

Thank you so much Ma'am, it was really really helpful.God bless you.

[@ArifKhan-br5lq]

Ma'am..the you explain..... your every words get stuck in our mind.....🙏🙏🙏🙏 thanks diii❤️❤️

[@eatandrepeatt]

Thank you so much mam, this video helped me a lot 👏🏻👍🏻🎊🎉🙏🏼🇮🇳

[@bint_e_noor112]

Amazing Mam...From pakistan ❤

[@biplabchandrasarkar4095]

Very excellent lecture for understanding Lots of thanks maam

[@rajarshinapoleonbonaparted4940]

Ma'am this video is amazing for clearing my doubts, but I'm still confused with how to find the order of the genes , like what are the points we must focus on to find the order of the genes ? And on the last part of finding the order of the genes based on interpreting the given measurements of distances between each gene, you asked us to consider the one which only has least distance between 2 genes, I did not understand this, may you please explain to me why ?

[@smrutiprakashsahoo5291]

Concept ✅️

[@muhhammadimran9284]

Awesome fantastic way of explanation...

[@humanawaz2261]

Thankuuu mam this is very helpful

[@AkashOmGawai]

You are teaching awesome but try to speak little slowly, please don't stretch your voice.. Explanation and concept delivery = 10/10

[@factpoint663]

Mam your teaching method is too good.....excellent ❣️😍Mam aapka hair real hai please bta dijiye🙏

[@rituray7947]

Good teacher tutor master lecturer professor lecturer in

[@gayatridusane6220]

Too good explanation thank you maam

[@TheBiologyguide-1]

Very rare combination beauty + talent But app chapter ke saparate playlist banayiga plz It will be very helpful to us

[@anjalilakra7265]

Thank you so much.. I'm just a beginner... Was very confused how to start your videos and telegram page is helping me alot.. With material books.. Which I was not able to gather.. Thank you so much! 😇

[@Anurag9344-q1i]

Those who are saying that how she changed AbC to Abc and aBc to aBC - *Actually both the questions are different. In the first question the gene order is ABC whereas in the second question it is BAC.* *Therefore double crossing over in case of BAC and bac would result in BaC (or aBC) and bAc (or Abc).* However she forgot to change the sentence - "crossing over between B and C" to "crossing over between A and C" in the second question. Since crossing over is not possible between B and C in case of BAC.

[@bmcommando9064]

Thank you so much for your explanation...

[@BhargishNandanGogoi]

Mam why did you changed the double cross over Genotypes from aBc / AbC to Abc/ aBC during the last part where you’re finding the Gene order ?

[@debishabiswas4858]

Yess I guess it was a mistake that she use single crossover genotype for finding order sequence of gene

[@Anurag9344-q1i]

​@@debishabiswas4858 It was not a mistake. Those who are saying that how she changed AbC to Abc and aBc to aBC - *Actually both the questions are different. In the first question the gene order is ABC whereas in the second question it is BAC.* *Therefore double crossing over in case of BAC and bac would result in BaC (or aBC) and bAc (or Abc).* However she forgot to change the sentence - "crossing over between B and C" to "crossing over between A and C" in the second question. Since crossing over is not possible between B and C in case of BAC.

[@archieducation]

Lov u ma'am ..Thanku so much 😍😍🙏

[@SelimMostakAhmed-ej9yy]

Mam middle ke B and C gene switch hone ke baad A bich me kaise Gaya yeh samajh nehi aya please samjha dijiye

[@RahulSingh-xf8hc]

Very nicely explained 🤠😊🤠😊

[@bagangmartha6858]

you're such an amazing teacher.....❣❣❣❣❣

[@mahimasankhala5403]

You have mentioned that if recombination frequency is 60%, then map distance will be 60 MU. But 60% recombination frequency is never possible. and btw, nice explanation, I've prepared so many topics for CSIR-NET from your vedios. Thanks!

[@debanjanbhattacharya1956]

Exactly you have got this one right.. She has explained it wrong Although the distance is 60cM the recomb freq will be still 50% After all its the whole dilemma between crossing over and independent assortment 😅

[@lipipragyadevi]

Exactly maximum recombination can be 50 percent

[@BioNeet_1.0]

i was confused in last question you took double cross this Abc and aBC but it is AbC and aBc so i confused in this please clear it

[@AbhishekSharma-ny2wu]

Right 😅

[@tanialovesillustrating4312]

Same question

[@adilaaroojtahir9280]

I'm still finding answer of this qstion 😐

[@Anurag9344-q1i]

​@@adilaaroojtahir9280Those who are saying that how she changed AbC to Abc and aBc to aBC - *Actually both the questions are different. In the first question the gene order is ABC whereas in the second question it is BAC.* *Therefore double crossing over in case of BAC and bac would result in BaC (or aBC) and bAc (or Abc).* However she forgot to change the sentence - "crossing over between B and C" to "crossing over between A and C" in the second question. Since crossing over is not possible between B and C in case of BAC.

[@santoshhuded9688]

@ 7:54 65 % recombinant frequency can never be... Becoz mac recombinant frequency is 50% and minimum is 0%. .How much it may be 65,75 mp always recombinant frequency is 50%.

[@mamathats4665]

Queen of genetic ❤

[@hanshrajgovindgokul9092]

bahot acha samjhate ho mam ap

[@eatandrepeatt]

Respected Mam, In two point cross over, how we will find the order of gene ? 🙏🏼

[@ruchisharma7988]

BAC gene order samaj nhi aaya... crossing ho gya then, a bich me ayenga then captain mess up ho gya , iske Bina kuch bi ans. Nhi nikalega

[@AvinashKumar-ii5dy]

Wow, what a great explanation as if you've got a lot of teaching experience !!! Amazing. Starting from basics you taught this problem. It seems you've command over genetics topics. Good. Despite a lot of study material available online, but the teaching with such an ease and perfectness that any body listen to your video, will definitely understand the topic. Thanks a lot Guruji. Could you please help me out in solving one more problem please. In an experiment involving mapping of 3 genes (a, b and c) in Drosophila, a threepoint test cross is carried out. The parental cross was AAbbCC x aaBBcc. Thegenotypes of the double crossovers are: Aabbcc and aaBbCc. Based on this,determine the order of the genes.

[@priyankaguleria9518]

Gene order is ACb/aCB (confirm it by making double cross over and the answer will be the same as given the value of dco in question)

[@rajghosh4485]

Amazing.. 😊

[@pratitkumartripathy5144]

At 26:05 the gametes of Double crossover are different and at 27:57 it's been changed carefully. Confusing!

[@jiajiarre]

Exactly

[@Anurag9344-q1i]

​@@jiajiarre Those who are saying that how she changed AbC to Abc and aBc to aBC - *Actually both the questions are different. In the first question the gene order is ABC whereas in the second question it is BAC.* *Therefore double crossing over in case of BAC and bac would result in BaC (or aBC) and bAc (or Abc).* However she forgot to change the sentence - "crossing over between B and C" to "crossing over between A and C" in the second question. Since crossing over is not possible between B and C in case of BAC.

[@Muzee123]

Pyq on this topic plz. Pyq is important mam

[@kalyanlohar476]

Thank you maam... Thank you 💞💞💞🙂👍

[@sonitanuyadav713]

Very good mam 👍

[@minimedicalbiology9330]

The genetic map for three genes A, B and C is as follows: A‐B = 10 map units, B‐C = 5 map units and A‐C = 15 map units. In an individual of genotype AbC/aBc, the percentage of gametes expected to be Abc is (assume no interference) 1. 0.25 2. 0.5 3. 2.5 4. 5.0 ans please

[@palwindersingh1398]

0.25 A answer

[@abhijitaher1515]

Mam you told about gene order but in double cross over two capital letters don't come together

[@ankitachowdhury5268]

Mam thnkyou so much for this video.....love this video....mam plz aap csir k genetics wala part parha dijiye.....pedigree wala part....

[@BansalBiologyAvantika]

I have already made video on pedigree

[@MayankSingh-sy9iw]

Recombination frequency and chances of crossing over isn't same thing .....even chances of crossing will always be half of recombinant frequency

[@sumayashah8564]

How u Change alles of double cross ?? Plz check it again

[@srikantadash4603]

Please make a video in English mam. My friend don't understand hindi

[@subhasmitaacharya7571]

Mam can I depend on this playlist to solve the pyqs of inheritance biology?

[@Dse629]

Can you please make a video on mitosis and meiosis for csir point of view

[@BansalBiologyAvantika]

Sure

[@AmrendraSingh-pm4bn]

Thank you so much🙏🙏🙏

[@rituray7947]

Hero professor hero professor

[@sukhdevpal3319]

Amazing Beautiful mam

[@nilimahati438]

I have a request mam...please tetrad analysis pe ak lecture uplode karna please.....utube pe us topic pe koi best vedio nahi ha jo csir ke liya best ha....lekin up hi ho jo ham logi ko samjha sakti ho...please mam...😚💌

[@DhanshriPathak-w3d]

Mam CM kis ke liye hota hai unit

[@kashisharora7572]

Best explained 👏

[@620kalamshoaib6]

How AbC and aBc of Double cross over changes to Abc and aBC respectively ??

[@satyanarayan1276]

Same question

[@620kalamshoaib6]

@@satyanarayan1276 bahut sare videos me aisa hi kiya h, pr bta nhi rha koi kyun ho rha h aisa....

[@mudasirkhan3579]

I also stopped at that point 😌

[@navneetnavneet746]

Same here

[@tanialovesillustrating4312]

I have the same question

[@anshusoni7966]

Mam can you please make a video on molecular basis of inheritance.

[@BansalBiologyAvantika]

Sure

[@shinchunaughty2475]

Excellent explanation

[@pratitkumartripathy5144]

How can a gamete of double crossover formed from ABC/abc earlier will give gene order as BAC/bac.

[@aviksarkar6138]

In the last part between two possibilities why choose the 2nd one not clear fully - if possible explain in the next video...

[@AnuragAnand-lw5lz]

mam there is error in genotype , priviously you have written something else but later you changed .during distance mappinhg . i am not getting it properly.

[@pratitkumartripathy5144]

As per the earlier table.....B/b is in the middle and not A/a

[@rakeshranjanbehera9814]

Very nice lecture.

[@buggmenot5581]

On the three point cross gene order I didn't understand why A has to come in the middle ? B is getting changed during the double cross but won't it stay in the same position? Like why the gene order is not aBC instead of BaC? Nway love your classes and you are gorgeous 😂🙏

[@ruchisharma7988]

Same doubt, ekdum se kaise ho gya ...

[@karishmagupta302]

Same doubt glti krdi mam ne dhyan nhi rha

[@gargighosh6888]

awesome

[@priyankajaiswar6200]

Mam please provide plant kingdom Examples trick... 😢

[@BansalBiologyAvantika]

Sure

[@conceptum4250]

Double cross mai capital B and C sath hain ya B ar small c.Gene order BAC hai ya ACB? Agar ACB hau to AC ki distance =12.6, CB =12.3

[@rituray7947]

Very nice sir

[@BeautyOfIndia-z8x]

There is some mistake at 30:00..please clarify it

[@PandeyShreya]

18:00 : 3 point cross

[@Priya_Chahaliya]

Thanku so much for this❤️

[@satveer5722]

Ma'am Recombinate gametes 50% se jyada bn skte h???

[@SimranThisSide]

Idk why I've always learnt that crossing over always occurs in non sister chromatids of homologous chromosomes in pachytene stage of prophase 1 of meiosis... And even the Google says this

[@manjushdevnath7403]

Mam apko gene order (BAC and bac) yeh apko kayse pata laga pehle se?? Please reply please bohot confused hu mai.!

[@ajitkarki8286]

Love from Nepal

[@manishkumargumarwal]

Hii mam Why the necessary of meiosis ( Meiosis q karaya jata h )

[@animeshpatra6877]

Thank you mam.

[@diyachawla8092]

Thank you so much ma'am

[@rituray7947]

Hero professor

[@monomoychakraborty9245]

Thank you ma'am ❤️

[@shakti554]

Why you changed double cross gamete itself?? Poora meaning hi change kr dia problem ka..phle double cross over gamete kuch aur show kiye bad me kuch aur...aur answer bhi aa gya aapka...how it is possible

[@aasmakossar3517]

mam please give me vedio or link for unit fundamental process like DNA , RNA all topics covered plzz

[@37shuvayandasgupta64]

Thanks a lot ma'am.

[@barashakalita7772]

You made some mistakes in the chart double cross should be AbC and aBc

[@fanhogaya7985]

Thnx mam ☺️

[@khushboosingh9823]

Ma'am thanks a lot