In a messenger RNA, the cap is needed to:
A)initiate replication.
B)initiate transcription.
C)initiate translation.
D)All of these choices are correct.

Question

Quizplus · Accepted Answer

The cap structure, which is added to the 5' end of the messenger RNA during transcription, is needed to initiate translation. It provides a binding site for the ribosome, which reads the RNA sequence and translates it into a protein. The cap is not involved in replication, which occurs during cell division, or transcription, which is the process of synthesizing RNA from a DNA template.

In a Messenger RNA, the Cap Is Needed To