NEET / AIIMS 2018 – Evolution Lecture -3 (Origin of Life Part 2) 12th NCERT - Videos

thanku sir …

Thank u sir 🙂

Thank u sir

1.transcriptional control in eukaryotes involves changes in
a.chromatin structure
b.amount of chromatin
c.both a and b
d.none of these
2.probes used in DNA fingerprinting initially
a.19 base long oligonucleotide
b.single stranded RNA
c.minisatellite
d.all of these
3.which one of the following terms mean one and same thing
a.codon- gene
b.cistron- triplet
c.gene pool- genome
d.DNA fingerprinting-dna profiling
4.what is the first step in southern blot technique
a.isolation of DNA from a nucleated cell such such as the one from the scene of crime
b.denaturation of DNA on the gel for hybridisation with spicific probe
c.production of group of genetically identical cells
d.digestion of DNA by restriction enzyme
5.some genes are constantly expressed in the bacterial cells
a. link genes
b. active genes
c .jumping genes
d .constitutive genes

sir plzzz answer these qns ….am little confused plzzz sir
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REPLY

Thank-U sir… 🙂

kisi ke paas bio ka notes hai to plz reply me plz…plz…plz..

thank u sir

sir is question mein bahut sare commandos ko doubt h so sir pls rply..:-(
Q)Genetic code was discovered by
a)Nirenberg and Mathaei
b) Nirenberg and Holley
c) Holley and Ochoa
d)Holley, Nirenberg and Khorana…pls sir..and one more sir
Q)Operator gene of lac operon is turned on when lactose molecules bind to
a)promoter site
b)m-RNA
c) operator gene
d)Regulator gene
sir pls rply:-(

thank u sir..

Thanks Sir ?

thank you sir

Thank you very much sir. ..

thank you sir

Very nice sir

Sir sorry …but I'm little confused that if chapter -5 (morphology of flowering plants) will also asked in 14th October test…if yes so only NCERT is sufficient??

Sir plzz answer me… I'm so confused

anybody explain hydrophilc nature of DNA .

Thanks sir..

namaste sir ,sir kya app ka fever thich ho gaya tha sir tell me sir

Sir question sheet chaiye muje kese milegi

thank you sir

mere download wale section me chemistry assignment or bio ke daily practice sheets nhi hai baki s b hai……please sir reply me kha se download kru

thank u sir ʕ•ﻌ•ʔ?

Sir I am in problem to watching video again to revise plzz suggest in which way I can download videos from YouTube if I download it then I can watch it without any Internet problems and also can watch on TV led so plzz suggest

Thanx sir?

Can anyone provide me the notes of geetendra sir lectures

Sir ab se mai sare tests dungi.
I am so sorry for my leniency.
I will work hard and i promise u i will improve my performance in comming tests.

thanks

nice trick

SIR YAHAN BHAGWAN NE TO KUCH BHI NAHI KIYA LOG PAGAL HI HAIN FALTU KE KAAM KATE RHTE HAIN

Sir your lectures are so intreasting that i dont come to know how i sit continuously for 50 minutes.. thank you so much for the lectures… we are lucky to have you.

thank you sir

Sir what was the consequences of panspermia theory.???

sir to kya archaebacteria s life originate hua h

Sir,,pls pls tell me,,is question ka ans Kya hoga??ans mei d) hai.

Q)Length of DNA with 23 base pairs is
a)78 A°
b)78.2 A°
c)78.4 A°
d)74.8 A°

sir biotechnology is already present in playlist. my school exams is in november. should i see that playlist or you would record new lectures for biotechnology

thanks sir for this lecture???

thank you so much sir.

Sir in GENEETICS lecture -14 up CYSTIC FIBROSIS K porytha.iss disorders may kya fibroted cyst formation hota hay?

thankyou sir =. you made it very much interesting ,sir you teachs in the best way

Sir evolution chapter ka daily practise sheet kab ayega??

thanku sir

sorry Sir. ..u told not to post a comment on religion and science. ..I respect you. …but Mujhe 10th standard se hi maloom hone laga ki log science aur religion ko. .ek sath nahi compatible karte. …hold nahi karpate. …becoz. ..jo science bolega wo religion par bat karna bolna pasand nahi karta. …Mere liye indono me se ek ko chunna bada tough hota. …ab apne kaha ki fever ke liye murga kaatna. …wo tho …meaning less hai. ..hame sahi raste par chalna sikhata religion. …hamara blf hi hamara strength hai. ..abhi science utna evidence nahi de pata. …and it will not be possible also without the will of the creator. …..Mujhe lagta hai ki jo bhi evolution ya science ke baare me bolte hai they should equally talk on philosophical point. …aap kahte ho science evidence deta hai. ..religion just uska zikr karta hai. …Ss science should give evidence. ..ab teacher test me sirf question ka zikr karega. ..answer thodi likhega. ..wo answer tho students ko hi poora karna PADEGA. …phir wapas teacher ke pass hi aana hai. ..results ke din. …life bhi kuch aisa hi hai Sir. .religion question karega. science uska answer dega. …par ab tho log answer likte hi jaare likhte jaare. ..ek question ka evolution ka. …ab jindagi poori us question pehi rahenge tho baaki questions unattempted and result ke din fail honge. … u only tell na Sir. ..koi bhi cheez limit se jyada janna hanikarak hota hai. ..science bhi kuch vaisa hi hai. …ab evolution ka story pata bhi chale. ..we'll feel successful but tab tak examination time katam hoga (lifetime )and we end up in grave. ….Sorry this is my last post I want people to think on this. .

Sir as u say that ki aaj Hume Jo pta Hai vo aaj se 500 sale pahele ki generation ko Pta nhi tha or 1000 year ago wali generation in sabhi baato par believe nhi Karti thi toh “Ashok stambh Jo ki aaj se bohot Saal pahele bana Tha tab Se le kar Abhi Tak usme rusting nhi hui ” matalb us time ka science ho sakta Hai aaj ke science Se bhi jayada strong rha ho ???

Sir,is chapter ka daily practice sheet nahi ayega kya