The genes, which are confined to differential region of $Y$ chromosome only, are called
Mutant
Autosomal
Holandric
Completely sex-linked
The most abundant type of $RNA$ in the cell is
The total number of nitrogenous bases in human genome is estimated to be about
In eukaryotes, the $RNA$ polymerase that synthesises $tRNA$ is $RNA$ polymerase ______ and is also responsible for formation of ______ $rRNA$.
The name "$mRNA$'' was given by
Mark the correct one (w.r.t. application of $DNA$ fingerprinting)