Let's assume that there are only two alleles in the population, with the A allele dominant over the a allele, such that the aa individuals' color are white while the others are red. Let's further assume that the frequency of a allele is determined by mutation-selection balance, with the fitness of the aa adult individuals being 0.8 and the mutation rate converting the A allele to the a allele being 2x10-3 per generation. Assuming random mating, what would be the frequency for the newborn RED individuals at equilibrium? (Note: the equilibrium allele frequency ĝ is calculated as ĝ where u is the mutation rate and s is the selection 1 S coefficient.)

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter19: Population Genetics And Human Evolution
Section: Chapter Questions
Problem 8QP: How Can We Measure Allele Frequencies in Populations? In a population where the females have the...
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A.

0.0025

 B.

0.01

 C.

0.95

 D.

0.99

 E.

None of the above

 

 

 

Let's assume that there are only two alleles in the population, with the A allele dominant over
the a allele, such that the aa individuals' color are white while the others are red. Let's
further assume that the frequency of a allele is determined by mutation-selection balance,
with the fitness of the aa adult individuals being 0.8 and the mutation rate converting the A
allele to the a allele being 2×10-3 per generation. Assuming random mating, what would be
the frequency for the newborn RED individuals at equilibrium? (Note: the equilibrium allele
frequency ĝ is calculated as ĝ
where u is the mutation rate and s is the selection
=
S
coefficient.)
Transcribed Image Text:Let's assume that there are only two alleles in the population, with the A allele dominant over the a allele, such that the aa individuals' color are white while the others are red. Let's further assume that the frequency of a allele is determined by mutation-selection balance, with the fitness of the aa adult individuals being 0.8 and the mutation rate converting the A allele to the a allele being 2×10-3 per generation. Assuming random mating, what would be the frequency for the newborn RED individuals at equilibrium? (Note: the equilibrium allele frequency ĝ is calculated as ĝ where u is the mutation rate and s is the selection = S coefficient.)
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