For proving the semi conservative mode of replication of $DNA$ , $E-coli$, were first grown in the medium containing ?
$^{14}NH_3$
$(NH_4)_2 SO_4$
$^{15}NH_4CI$
$^{14}NH_4CI$
Self replication is occurred in
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 ?
Which of the following statement is correct regarding the process of replication in $E$.coli?
Replication of $DNA$ is in
Choose the correct statement about the direction of $DNA$ strand