$DNA$ replication is semi-conservative as
only non-parent strand acts as template.
both strands of new molecule are synthesized de novo.
one of the strand in each new molecule is parental and the other is new.
daughter strands are dispersive.
$DNA$ repairing is done by
Which of the following statement is correct about $DNA$ polymerase?
During $DNA$ replication, why is it that the entire molecule does not open in one go ? Explain replication fork. What are the two functions that the monomers $(dNTPs)$ play ?
Given below are two statements :
Statement $I:$
DNA polymerases catalyse polymerisation only in one direction, that is $5^{\prime} \rightarrow 3^{\prime}$
Statement $II:$
During replication of $DNA$, on one strand the replication is continuous while on other strand it is discontinuous.
In the light of the above statements, choose the correct answer from the options given below :
Semiconservative replication of $DNA$ was first demonstrated in