Select the appropriate option for the coding sequence (expressed sequence).

How is $m-RNA$ synthesized?

What is the role of $RNA$ polymerase $III$ in the process of transcription in eukaryotes?

Which of the following are the post-transcriptional events in an eukaryotic cell?
$A.$ Transport of pre-mRNA to cytoplasm prior to splicing.
$B.$ Removal of introns and joining of exons.
$C.$ Addition of methyl group at $5$' end of hnRNA.
$D.$ Addition of adenine residues at $3$' end of hnRNA.
$E.$ Base pairing of two complementary RNAs.
Choose the correct answer from the options given below:

During elongation of the polypeptide chain, the sigma factor is

The $RNA$ polymerase $III$ is responsible for the transcription of which $RNA$?