Q194 / 199 · NEET 2008 (Mains) · Zoology

The linking of antibiotic resistance gene with the plasmid vector became possible with

  • A
    Exonucleases
  • Correct answer
    B
    DNA ligase
  • C
    Endouncleases
  • D
    DNA polymerase

Solution

Restriction endonucleases act as molecular scissors; but DNA ligases help in linking foreign DNA to plasmid.

Hence, the correct answer is option: 'B'.

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