Q. Which of the following is not considered as mutagen?

A) Lower temperature
B) X-rays
C) Higher temperature
D) UV rays
Explanation

Mutations can be induced by a number of agents called mutagens. Physical mutagen- UV rays, X-rays, cosmic rays, high temperature. Chemical mutagens- 5 bromouracil, proflavin.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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