In which type of $DNA$ replication of the two newly formed molecules one is purely a new one and the other one is old
Conservative
Semiconservative
Dispersive
Both $(a)$ and $(b)$
Find out the incorrect statement.
$DNA$ replication is aided by
$DNA$ replication is
Synthesis of $DNA$ takes place by
Bacteria were grown in a medium containing heavy isotope of nitrogen ($N^{15}$) for many generations and all their $DNA$ contained many heavy nitrogen only. A bacterium of this type was transferred to normal medium and allowed to duplicate. After two divisions of heavy $DNA$ is likely to be that