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Population genetics

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Hardy-Weinberg equation

This equation relates allele frequencies to genotype frequencies for populations in Hardy-Weinberg equilibrium. Created by Sal Khan.

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Homozygous Gene Hardy Weinberg Phenotype Gene pool Genetics Heterozygous Natural selection Genotype Allele Evolution Recessive allele Dominant allele Genetic variation Heredity

Allele frequency

Applying the Hardy-Weinberg equation

Applying the Hardy-Weinberg equation