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If a boy's father has haemophilia and hi...

If a boy's father has haemophilia and his mother has one gene for haemophilia, what is the chance that the boy will inherit the disease

A

1

B

0.5

C

0

D

0.75

Text Solution

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The correct Answer is:
B
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  9. A man known to be victim of haemophilia marries a normal woman whose f...

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  11. If a boy's father has haemophilia and his mother has one gene for haem...

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  13. What are the chances that sons of a man with a rare X-linked disorder...

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  14. One of the following is a mismatch

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