$DNA$ gyrase, the enzyme that participates in the process of $DNA$ replication is a type of
$DNA$ ligase
$DNA$ polymerase
$DNA$ topoisomerase
Reverse transcriptase
Episome is a
Few genes are found in all types cells of differentiated multicellular organisms of high class. It is called
Which one of the following ratio is constant in $DNAs$ of different species
Spliceosomes are not found in cells of
If an isolated strain of $DNA$ is kept at $82-90^o C$, then