Q. Inheritance of skin colour in humans is an example of
A) point mutation
B) polygenic inheritance
C) codominance
D) chromosomal aberration
Explanation
[Solution from source] Human skin colour is controlled by several genes with additive effects, giving continuous variation; this is polygenic inheritance. Codominance involves two alleles of one gene both being expressed, as in ABO blood groups. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.