A woman with the recessive, X-linked disorder hemophilia has children with a male who is color-blind,...

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A woman with the recessive, X-linked disorder hemophilia has children with a male who is color-blind,...

A woman with the recessive, X-linked disorder hemophilia has children with a male who is color-blind, also a recessive X-linked disorder. What is the probability that their children will have hemophilia and have normal vision?

a. 0

b. 1/4

c. 1/2

d. 3/4

e. 1

science biology

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Answer 1

Answer #1

Answer: Option E is correct.

Explanation:

Woman = XhCXhC

Man = XHcY

Parental cross: XhCXhC X XHcY

Gametes: (XhC) X (XHc) (Y)

Progeny: XHcXhC XhCY

The probability ofr their son to be hemophilic with normal vision = 100% = 1

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Answer 2

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