12th Class Biology Biotechnology : Principles And Processes

  • question_answer 53)
      Name the regions marked A, B and C.      

    Answer:

                          RegionA Barn HI RegionB Pot I Region C ampR E. coli cloning vector pBR322 showing restriction sites (Hind III, Eco Rl, Bam HI, SalI, Pvu II, Pst I, Cla I), Ori and antibiotic resistance genes (ampR and tetR). Rop codes for the proteins involved in the  replication of the plasmid.  


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