MCQ
$DNA$ repairing is done by
  • Ligase
  • B
    $DNA$ polymerase $III$
  • C
    $DNA$ polymerase $II$
  • D
    $DNA$ polymerase $I$

Answer

Correct option: A.
Ligase
a

(a) $DNA$ fragments can be rejoined/repaired under the appropriate renaturation condition by using the enzyme $DNA$ ligase to reform the missing phosphodiester linkages in each strand.

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