If a man who is colour blind marries a women, who is pure normal for colour vision, chances of their

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4.Principles of Inheritance and Variation

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If a man who is colour blind marries a women, who is pure normal for colour vision, the chances of their sons have colour blindness is

A

$100 \%$

B

$50: 50$

C

$0 \%$

D

$75: 25$

Solution

So, all sons in the progeny will be normal.

Standard 12

Biology

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