Hemophilia A is an X-linked recessive disorder. If a normal man marries a woman who is a carrier, what fraction of their sons will have hemophilia? Group of answer choices 100% 75% 50% 25%
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Hemophilia A is an X-linked recessive disorder, which means that it is carried on the X chromosome and requires two copies of the affected gene for the disorder to be expressed in females (XX) and one copy for it to be expressed in males (XY). Show more…
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Hemophilia a is an x-linked recessive disorder. if a normal man marries a woman who is a carrier, what fraction of their daughters will have hemophilia
Adi S.
Hemophilia is an X-linked recessive trait. A woman who is seemingly normal but whose father was hemophiliac marries a normal man. What proportion of their sons will have hemophilia? Their daughters? What proportion of their daughters will be carriers? If the couple has four sons, what is the probability that all four will be born with hemophilia?
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