Twenty snakes with the Aa genotype migrated to a population of 80 snakes of the same species with the AA genotype to form a new population. Assuming that the new population is now "ideal" (under genetic equilibrium) and remains "ideal" for future generations, what percentage of snakes will have the Aa genotype in the next generation? What is the frequency of the a allele in the population after three generations? Show your calculation.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Twenty snakes with the Aa genotype
migrated to a population of 80 snakes of
the same species with the AA genotype to
form a new population. Assuming that the
new population is now "ideal" (under
genetic equilibrium) and remains "ideal" for
future generations, what percentage of
snakes will have the Aa genotype in the
next generation? What is the frequency of
the a allele in the population after three
generations? Show your calculation.
Transcribed Image Text:Twenty snakes with the Aa genotype migrated to a population of 80 snakes of the same species with the AA genotype to form a new population. Assuming that the new population is now "ideal" (under genetic equilibrium) and remains "ideal" for future generations, what percentage of snakes will have the Aa genotype in the next generation? What is the frequency of the a allele in the population after three generations? Show your calculation.
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