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