Question

PLZ ANSWER THIS IS EZ

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.
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Question:


1What are the genotypes of the parents?

2Complete the genetic cross and describe the ratio of blue to brown eyes among the children.

3What are the genotypes of the children?

Answer 1

Well the woman has a recessive trait so her gene is ee and the man has browns, the dominant trait so his gene is either Ee or EE but one of their kids has blue eye which means the Man's genotype must be Ee

1. Woman's genotype ee The man's genotype Ee.

2. E e

e Ee ee

e Ee ee

That is the gentic cross and the ratio 1:1

3. The genotypes of the kids has to be Ee and ee

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