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

Transcription is a process by which

Which $RNA$ is formed after the maturation of $hnRNA$?

Synthesis of $m-RNA$ is

Which specific processes does $hnRNA$ undergo in eukaryotic cells?

The sequence of nitrogen bases in a portion of a coding segment of $DNA$ is $AAT GCT TAG GCA$. What will be the sequence of nitrogen bases in the corresponding region of the transcripted $mRNA$?