In the transcription unit, the removal of introns and the joining of exons in a defined order is called:

What does $snRNAs$ stand for?

Which of the following statements are correct?
$(i)$ From one molecule of $\text{DNA}$,several molecules of $\text{RNA}$ can be formed.
$(ii)$ The $\text{RNA}$ forming part is known as the translational unit.
$(iii)$ The promoter is located at the $5'$ upstream end.
$(iv)$ The promoter and terminator flank the structural gene in a transcription unit.

Where is the transcription unit found?

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

$RNA$ splicing, capping and tailing occurs in . . . . . . of the cell.