The allele frequency represents the incidence of a gene variant in a population. Alleles are variant forms of a gene that are located at the same position, or genetic locus, on a chromosome.

Individuals in the population mate randomly with respect to the locus in question. Although nonrandom mating does not change allele frequencies from one generation to the next if the other ...

1). The Black Rock (Tetons) area in the northwest, the Big Horns in north-central Wyoming, and the Snowy Range in southeast Wyoming. Fig. 9.1. Black bears. Presence or absence of the 205 or 207 ...

Using single-cell RNA sequencing, we mapped thousands of expression quantitative trait loci in yeast, including a variant in GPA1 that influences gene expression, cell-cycle occupancy, and mating ...