What is the probability that their first child will be

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Reference no: EM133497423

Question 1

A woman with normal blood clotting ability whose father was...

1) A woman with normal blood clotting ability whose father was a hemophiliac and whose mother was normal with no family history of hemophilia marries a man whose blood has normal clotting ability. Recall that hemophilia is an X-linked recessive trait.

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

Question 2

A woman is phenotypically normal, but her father had the X-linked recessive condition of red-green colorblindness. She married a man with normal vision.

What is the probability that their first child will be a daughter with normal vision? Round your answer properly to 3 decimal digits.

Question 3

In Drosophila melanogaster, white eyes (r) is an X-linked recessive mutation. Normal eyes are red (R). At the autosomal wing shape locus, normal shaped wings (G) are dominant to vestigial wings (g). The following cross was made:

Xr Xr Gg x XR Y gg

What proportion of the progeny from this cross will be females with red eyes and normal wings? Write your as a numerical value rounded properly to 4 decimal digits. Do not write the answer as a fraction or percentage

Reference no: EM133497423

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