Multiple Choice
If a man with classic hemophilia (X-linked recessive) has children with a woman who is a carrier for the disorder, what is the expected risk pattern?
A) All sons will be unaffected; all daughters will be carriers.
B) All sons will be carriers; all daughters will be affected.
C) All sons have a 50% risk of the disorder; daughters will all either be affected or carriers.
D) All sons will be carriers; daughters have a 50% chance of being a carrier and a 50% chance of being unaffected.
Correct Answer:
Verified
Correct Answer:
Verified
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