If a haemophilic man marries a carrier woman then which of the following holds true for their progenies ?

Question

If a haemophilic man marries a carrier woman then which of the following holds true for their progenies ? (A) 50 % daughters are carrier and 50 % are haemophilic (B) All the daughters are haemophilic (C) All sons are haemophilic and all daughters are normal (D) All sons normal, all daughters carriers

Tardigrade Admin · Accepted Answer

When a haemophilic man (XhY) marries a carrier woman (XXh), then 50 % daughters are carriers and 50 % are haemophilic.

Q. If a haemophilic man marries a carrier woman then which of the following holds true for their progenies ?

$50%$ daughters are carrier and $50%$ are haemophilic

All the daughters are haemophilic

All sons are haemophilic and all daughters are normal

All sons normal, all daughters carriers

When a haemophilic man $(X^{h} Y)$ marries a carrier woman $(X X^{h})$ , then $50%$ daughters are carriers and $50%$ are haemophilic.