Question

A man known to be victim of haemophilia marries a normal woman whose father was known to be a bleeder. Then it is expected that [AIIMS 1985; Pb. PMT 1999; CBSE PMT 2000]
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Explain....​

Answer 1

Answer:

A man known to be victim of haemophilia which is called bleeder's disease marries a normal woman whose father was known to be a bleeder then the possibility for the children is half of their children will be breeders.

Answer 2

Answer:

The genotype of man will be XcY and the genotype of woman will be XXc. In this case the woman is a carrier. 50% of their sons will be affected and 50% will be normal. 50% of their daughters will be carriers and 50% of the daughters will be affected