BIOL 1108 CH. 20.2 EVOLUTION

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20.2 measuring genetic variation

Last updated 3:19 AM on 9/2/26
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6 Terms

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allele frequency

the proportion of a specified allele among all the alleles of a gene in a population

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Hardy-Weinberg equilibrium allele frequency formula

p + q = 1

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Hardy-Weinberg equilibrium genotype frequency formula

p² + 2pq + q² = 1

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fixation

the process by which one allele replaces all the alleles in a polulation

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genotype frequencies

the proportion in a population of each genotype at a particular gene or set of genes

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polymorphisms

any genetic difference among individuals that is present in multiple individuals of a population