Suppose that one parent's contribution to eye colour are alleles that are homozygous for brown and the other parent's contribution are alleles that are homozygous for blue. What will be the eye colour of their children?
A) all blue
B) all brown
C) some will have brown and some will have blue
D) hazel
E) we have no way of knowing the colour of the children's eyes

Question

Quizplus · Accepted Answer

Brown eye color is typically dominant over blue eye color. If one parent contributes two brown alleles (homozygous dominant) and the other contributes two blue alleles (homozygous recessive), all their children will inherit one brown allele and one blue allele, resulting in brown eyes due to the dominance of the brown allele.

Suppose That One Parent's Contribution to Eye Colour Are Alleles