A disease is caused by homozygosity for the g allele (Gis the corresponding wild-type allele). However, the penetrance of the disease is 75%. Two individuals known to be heterozygotes have a child. What is the probability that the child exhibits the disease? 1/4 3/4 1/8 3/16 9/16

Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter11: The Basic Principles Of Heredity
Section: Chapter Questions
Problem 5TYU: Assume that the ratio of females to males is 1:1. A couple already has two daughters and no sons. If...
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A disease is caused by homozygosity for the g allele (Gis
the corresponding wild-type allele). However, the
penetrance of the disease is 75%. Two individuals known to
be heterozygotes have a child. What is the probability
that the child exhibits the disease?
1/4
3/4
1/8
3/16
9/16
Transcribed Image Text:A disease is caused by homozygosity for the g allele (Gis the corresponding wild-type allele). However, the penetrance of the disease is 75%. Two individuals known to be heterozygotes have a child. What is the probability that the child exhibits the disease? 1/4 3/4 1/8 3/16 9/16
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