What is meant by monocistronic $mRNA$
Which has codons for synthesizing only one protein molecule
Which has only one codon
Which can combine with only one type of $tRNA$
Both $(b)$ and $(c)$
In tailing, adenylate residues are added at $3'$ end
Poly $A$ tail is present in
Transcription of $DNA$ is aided by
Code of $m - RNA$ and proteins are
Removal of introns and joining the exons in a defined order in a transcription unit is called