Q. Why do viruses evolve and mutate at faster rate? (I) Due to presence of RNA genome (II) Due to the short life span (III) Due to the absence of any genetic material Select the most appropriate option
A) Only III
B) I and II
C) II and III
D) Only I
Explanation
Viruses contain RNA genome and have short life span. RNA being unstable, allows the viruses to mutate at faster rate and generate new colonies within short span.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.