Transcription is

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

What does $snRNAs$ stand for?

What is the transfer of $DNA \rightarrow RNA$ called?

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

In eukaryotes,the $RNA$ polymerase that synthesises $tRNA$ is $RNA$ polymerase . . . . . . and is also responsible for formation of . . . . . . $rRNA$.