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tyressjones tyressjones
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7 years ago
A type of muscular dystrophy shows sex-linked recessive inheritance. Affected persons usually die by the age of 20. Suppose that a boy with the disease lives long enough to marry a woman heterozygous for the trait. If they have a son, what is the probability that he will have the disease?
A)  25%
B)  50%
C)  75%
D)  100%
E)  0%
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Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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skeledentskeledent
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tyressjones Author
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#2
7 years ago
Yes! Correct again Slight Smile
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