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A man suffering from haemophilia, maarie...

A man suffering from haemophilia, maaried a normal woman whose father was haemophilic. What is the expected pattern in their children ?

A

All son are affected but all daughters are normal

B

50% of sons and 50% of daughters are affected

C

All daughters are affected but all sons are normal

D

75% of the progeny is affected

Text Solution

Verified by Experts

The correct Answer is:
B
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