Question

PLEASE HELP ASAP!!

A women with blue eyes, a recessive trait, marries a man with brown eyes, the dominant trait. They have children with both blue eyes and brown eyes.


What are the genotypes of the parents?

Complete the genetic cross and describe the ratio of blue to brown eyes among the children.

What are the genotypes of the children?

Answer 1

The answer is; The man has genotype Tt while the woman has genotype tt

This is assuming that the dominant allele is represented by letter T while the recessive allele is represented by letter t

The punnet square below indicated the genotypes of the parent's and offsprings

The ratio of blue-eyed offspring to brown eyed offsprings is 1:1