Biology Crash Course for NEET 2018 – Lecture 19 (Synopsis of Biotechnology – Principles) - Videos


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  1. 1 Sir tac polymerase is inserted in which phase,,,
    2 an analysis of chr dna using southern blotting technque does not use A, PCR B autoradiography, C electrophoresis, D blotting ans PCR hai sir plz ans thanku

  2. sir.
    please help me …sir Jo key notes Dale h unme se kuchhh key notes meko mil nii rhe h …sir Mai kb se try kr rhi …meko nii mil rha h…human. deases wala or reproduction wala ..or kuchhh key notes baki sb mil gye….. please koi help kro……😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭

  3. Sir meri nani ka ghar mere ghar ki pas hi hai Hmesha koi na koi aate hi rahta hai mere ghar . Or meri cousins sb to mujhe paresaan hi kr di hai. uske upar se 19 or 20 ko function hai unke yha mai bahat paresaan ho gai hun apne relative se . Bahat distrub ho ja rahi hun. Had hai bhat gusssa aa rhi mujhe kya karu ek to exam ka time nhi or uske upar se ye sab.😢

  4. SIR please clear this doubt…
    Q. in which organism no. of linkage groups are same in male and female???
    ans. honeybee and grasshooper
    is it not should be human and some insects ???


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