Which enzyme is responsible for joining two fragments of $DNA$?

  • A
    Ligase
  • B
    Restriction endonuclease
  • C
    $DNA$ polymerase
  • D
    Helicase

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Similar Questions

Two bacteria found to be very useful in genetic engineering experiments are

Match the enzymes in Column-$I$ with their respective functions in Column-$II$.
Column-$I$ Column-$II$
$P$. Restriction endonuclease $I$. Synthesizes $DNA$ copies
$Q$. $DNA$ polymerase $II$. Cleaves $DNA$ molecules
$R$. $DNA$ ligase $III$. Joins $DNA$ molecules

Which enzyme is used as molecular scissors?

What type of biological molecules are cloning vectors?

The restriction enzyme $EcoRI$ cuts $DNA$ at the recognition site $GAATTC$ between which two bases?

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