Abhilasha Ganesh Tak posted an Question
July 07, 2021 • 11:40 am 30 points
  • CSIR NET
  • Life Sciences

(a) here in second strand synthesis why is the dna pol 4dntps are used after cutting with sal1

(a) -AAA, 3 mRNA Oligo-dT AAAn TTTn 5 () Reverse transcriptase + 4dNTPs (2) Alkali First strand synthesis -TTT,S' 3 DNA polymerase (Klenow) + 4dNTPs Second strand synthesis Sall-linkers, ligation s ss (1) Nuclease S1 (2) DNA polymerase (Klenow) + 4dNTPs EcORI-linkers, ligation RR s SsR R Cut with Sall, EcoRI Insert into vector cut with Sall and EcORI (c)

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
  • comment-profile-img>
    Krishan k jakhad Best Answer

    just to make free ends so that new dNTPs can be incorporated when nuclease further degrade. Sal I is a restriction endonuclease used for molecular biology methods to cleave DNA at the recognition sequence 5′-G/TCGAC-3′, generating fragments with 5′-cohesive ends.

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers