Suppose that your mother has albinism, which is a recessive trait. Also suppose your father has cystic fibrosis, which is also caused by a recessive trait. And you learn that your father-in-law has albinism and cystic fibrosis. What are the odds that your first child will have either albinism or cystic fibrosis, but NOT both?
a. 3 in 8
b. 1 in 4
c. 1 in 8
d. 1 in 16
Ans: a. 3 in 8
Biology & Microbiology
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