7.__________occurs when a single mutation or gene/allele affects more than one phenotypic characteristic.

IIIl.Short Answer Questions (4 points each) 1. Two parents who are not affected with cystic fibrosis are known carriers for the disease, which is controlled by the inheritance of a single gene. What is the probability that these parents will produce a female offspring who is affected with cystic fibrosis, assuming that the probability of producing a female offspring is 0.51?