Give scientific reasons : Both the strands of $DNA$ are not copied during transcription.
Methyl guanosine triphosphate is added at $5 '$ end of hn-$RNA$ in a process of
Removal of introns and joining the exons in a defined order in a transcription unit is called
Which of the following is nongenetic, which is utilised for protein synthesis
Which of the following molecule contains the genetic code?