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Chp. 16, Section 1

Vocab for 16.1 Biology

TermDefinition
Allele frequency The proportion of gene copies in a population that are a given allele, expressed as a percentage
Bell curve On a graph of the frequency of some variable, a curve that first rises and then falls and thus forms a symmetric bell-shaped curve
Gene pool All of the genes of the reproductively active members of a population
Hardy-Weinberg genetic equilibrium The principle that states that the frequency of alleles in a population does not change over generations unless outside forces act on the population
Microevolution A change in the collective genetic material of a population
Phenotype frequency The ratio of individuals with a particular phenotype to the total number of individuals in a population
Population genetics The study of the frequency and interaction of alleles and genes in a population
Created by: CareGraceR
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