Methyl guanosine triphosphate is added at the $5'$ end of $hn-RNA$ in a process of:

Identify the correct statement.

The Pribnow box is a consensus sequence of $6$ bases,forming a binding site for $E. coli$ $RNA$ polymerase at the promoter.

Which enzyme helps in the process of $DNA$ transcription?

If a $DNA$ strand has the base sequence $5'-AAAA-3'$,then the base sequence of the complementary $m-RNA$ is:

For the given sequence of $DNA$,identify the complementary sequence of bases on its $mRNA$ from the options given below.
$DNA$ $3'-ATGCATGCATGC-5'$