Question

What's an polygenic inheritance trait in human being is?

Answer 1

many genes controlling 1 character.

example skin colour in human being

there are 3 genes controlling these 1 character ( skin colour)

AABBCC if  3 gene occur in dominant form skin colour dark

aabbcc if  3 gene occur in recessive form skin colour white.

if u have ncert standard 12 biology these topic given in supplementry