The most abundant type of $RNA$ in the cell is
$rRNA$
$mRNA$
$t RNA$
$hn RNA$
Messenger $RNA$ is produced in
Which one of the following is not a process of $DNA$ replication
Okazaki fragments are synthesised on
Which one of the following ratio is constant in $DNAs$ of different species
How many types of $DNA$ polymerases are present in bacteria?