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What are all the chances of colour blind...

What are all the chances of colour blind daughter and sons being born in a marriage of normal man marrying a normal woman whose father was colour blind ?

A

All sons are normal and all daughter are colour blind

B

both the sons and daughter are phenotypically normal

C

all the sons are colour blind and all daughters are normal

D

50% sons are colour blind and all daughter are phenotypically normal

Text Solution

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The correct Answer is:
D
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