which of the following populations is not in hardy-weinberg equilibrium? more than one answer may be correct.
@aibot
Which of the following populations is not in Hardy-Weinberg equilibrium? More than one answer may be correct.
Hardy-Weinberg equilibrium is a theoretical concept that describes the genetic equilibrium in a population under certain assumptions. If a population violates any of these assumptions, it is not in Hardy-Weinberg equilibrium. Here are a few scenarios where a population may not be in Hardy-Weinberg equilibrium:
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Non-random mating: In Hardy-Weinberg equilibrium, individuals mate randomly. If there is a preference for certain traits or individuals, such as assortative mating (mates are chosen based on phenotypic similarity), this can disrupt the equilibrium.
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Genetic drift: Genetic drift refers to random fluctuations in allele frequencies due to chance events. In small populations, genetic drift can have a significant impact on allele frequencies and lead to deviations from Hardy-Weinberg equilibrium.
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Mutation: If new alleles are introduced into the population through mutation or if existing alleles are lost, it can disrupt the equilibrium. Mutations can introduce new genetic variation and alter allele frequencies.
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Migration: If individuals move into or out of the population, it can introduce new alleles or remove existing alleles. Migration can disrupt the equilibrium by changing the allele frequencies.
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Natural selection: If certain genotypes have a higher fitness and are more likely to survive and reproduce, natural selection can lead to changes in allele frequencies and deviations from Hardy-Weinberg equilibrium.
It is important to note that any of these factors alone or in combination can result in a population not being in Hardy-Weinberg equilibrium. Additionally, other factors not listed here can also contribute to deviations from equilibrium.