Q. The primary transcript in eukaryotes (I) is functional mRNA (II) contains introns and exons (III) is known as heterogenous nuclear RNA. Which of the following option is most appropriate?

A) I and II are correct
B) II and III are correct
C) I, II, III are correct
D) I and III are correct
Explanation

The primary transcript in eukaryotes is called heterogenous nuclear RNA. It is non-functional as it contains non-coding sequences called introns in between the coding sequences, exons.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.