Multiple Choice
A couple is both heterozygous for the autosomal recessive disease cystic fibrosis (CF) .What is the probability that their first child will either be a boy or have CF?
A) 6/8
B) 5/8
C) 3/8
D) 2/8
E) 1/8
Correct Answer:
Verified
Correct Answer:
Verified
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