A genetic counselor is examining a family in which both parents are known to be carriers for a recessive CFTR mutation. If the parents are carriers for two different CFTR mutations that are present in the frequency of 0.001 (dad's disease allele) and 0.0001 (mom's disease allele) in human population under Hardy-Weinberg equilibrium, what will be the most prevalent genotype among the three in this population? O heterozygote for two disease alleles homozygote for dad's disease allele O homozygote for mom's disease allele

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter19: Population Genetics And Human Evolution
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A genetic counselor is examining a family in which both parents are known to be carriers
for a recessive CFTR mutation.
If the parents are carriers for two different CFTR mutations that are present in the
frequency of 0.001 (dad's disease allele) and 0.0001 (mom's disease allele) in human
population under Hardy-Weinberg equilibrium, what will be the most prevalent genotype
among the three in this population?
Oheterozygote for two disease alleles
O homozygote for dad's disease allele
homozygote for mom's disease allele
Transcribed Image Text:A genetic counselor is examining a family in which both parents are known to be carriers for a recessive CFTR mutation. If the parents are carriers for two different CFTR mutations that are present in the frequency of 0.001 (dad's disease allele) and 0.0001 (mom's disease allele) in human population under Hardy-Weinberg equilibrium, what will be the most prevalent genotype among the three in this population? Oheterozygote for two disease alleles O homozygote for dad's disease allele homozygote for mom's disease allele
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