It has not escaped our notice that the specific pairing we have postulated immediately suggests a possible copying mechanism for genetic material. This is written by

$DNA$ repairing is done by

For proving the semi conservative mode of replication of $DNA$ , $E-coli$, were first grown in the medium containing ?

$DNA$ polymerase helps in

$DNA$ multiplication is called

Name a few enzymes involved in $DNA$ replication other than $DNA$ polymerase and ligase. Name the key functions for each of them.