John and Jane are both heterozygous and have brown eyes.Blue eye alleles are recessive and brown eye alleles are dominant.What is the probability their child will have blue eyes?

Question

Quizplus · Accepted Answer

Since both parents are heterozygous for the eye color gene (Bb, where B is the dominant brown allele and b is the recessive blue allele), their child has a 25% chance of inheriting the blue eye allele from both parents (bb), resulting in blue eyes.

John and Jane Are Both Heterozygous and Have Brown Eyes