Which of the following enzyme can form $RNA$ from $DNA$
Restriction enzyme
$DNA$ polymerase
$RNA$ polymerase
Reverse transcriptase
Which of the following inhibits protein synthesis by binding to $50 S$ ribosome
Plasmids are composed of
Identify $a, b$ and $c$
Chromosomes of all races of human are
Which type of $RNA$ is most abundant in cell