Multiple Choice
Cystic fibrosis is caused by the allele f, which is completely recessive to the normal dominant allele F. Consider a couple with the genotype Ff. What is the chance that their first child will develop cystic fibrosis?
A) 0%
B) 25%
C) 50%
D) 75%
Correct Answer:

Verified
Correct Answer:
Verified
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