Hemophilia is an X-linked recessive trait. A woman who is seemingly normal but whose father was hemophilluac 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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linaa23Lv10

8 May 2023

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Related questions

A woman with normal blood clotting ability whose father was ahemophiliac and whose mother was normal with no family history ofhemophilia marries a man whose blood has normal clottingability.

a. What is the probability that their first child will be adaughter with hemophilia? Round your answer properly to 3 decimaldigits.

b. What is the probability that their first child will be a sonwith hemophilia? Round your answer properly to 3 decimaldigits.

c. A man who has an X-linked dominant allele will pass it on to(pick all that apply)
All of his daughters
Half of his daughters
Half of his sons
All of his sons

A hemophilic man marries a woman who is not a carrier. What can be predicted concerning his daughters?

Question 6 options:

A)	They will all have hemophilia.

B)	They will all be carriers of hemophilia.

C)	They will all be homozygous normal.

D)	They will never marry.

E)	None of the above.

A normal woman with a color-blind father married a normal man, and their first child, a boy, had hemophilia. Both color-blindness and hemophilia are due to X-linked recessive mutations, and the relevant genes are separated by 10 cM. This couple plans to have a second child. For each female and male, what is the probability that it will have hemophilia? color-blindness? both hemophilia and color-blindness? neither hemophilia nor color-blindness?