What is the probability that a person would have cystic fibrosis if one of her parents was homozygous dominant and the other was a carrier for cystic fibrosis?

Question

Quizplus · Accepted Answer

Cystic fibrosis is a recessive genetic disorder. If one parent is homozygous dominant (FF) and the other is a carrier (Ff), the possible genotypes for their offspring are FF and Ff. None of these genotypes result in cystic fibrosis (ff), so the probability is 0.

What Is the Probability That a Person Would Have Cystic