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If a female having gene for haemophilia ...

If a female having gene for haemophilia and colour-blindness on its one X-chromosome marries a normal male then what are the chances in their offsprings :

A

50% son diseased and 50% normal

B

All normal offsprings

C

100% daughters are carrier

D

100% son diseased

Text Solution

Verified by Experts

The correct Answer is:
A
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