A Y- linked gene is responsible for hypertrichosis (long hair on ears). When an affected man marries

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4.Principles of Inheritance and Variation

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$A$ $Y-$linked gene is responsible for hypertrichosis (long hair on ears). When an affected man marries a normal woman, what percentage of their daughters would be expected to have hairy ears?

A

$25\;\%$

B

$0\;\%$

C

$50\;\%$

D

$100\;\%$

Solution

Daughter will not receive $Y$ chromosome from father.

Standard 12

Biology

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