Q. The phenomenon of a single gene regulating several phenotypes is called

A) Multiple allelism
B) epistasis
C) Incomplete dominance
D) Pleiotropism
Explanation

The correct answer is Option A: Multiple allelism.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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