allele frequency

American  

[uh-leel free-kwuhn-see] / əˈlil ˈfri kwən si /

noun

1. Genetics. a measure of the relative frequency of a particular allele in a population, usually expressed as a decimal proportion.

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allele frequency Scientific  

1. The percentage of a population of a species that carries a particular allele on a given chromosome locus.

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Other Word Forms

• allele-frequency
  adjective

Example Sentences

Notably, an ancestry-biased mRNA isoform of SPSB2, likely driven by cross-population allele frequency differences in rs11064437, was found to be unannotated in canonical gene annotation.

From Science Daily • Dec. 4, 2024

D. If a change in the environment occurs suddenly, such as an increase in average temperature, where fruit production declines, analyze the effect of the change on allele frequency in the large and small populations.

From Textbooks • Jun. 9, 2022

An event that initiates an allele frequency change in an isolated part of the population, which is not typical of the original population, is called the founder effect.

From Textbooks • Jun. 9, 2022

The merged VCF file was then filtered using vcftools, to remove indels, multi-allelic loci, and loci with a minimum allele frequency < 0.05, with 394,885 SNP loci remaining.

From Nature • Dec. 25, 2016

Selective signatures from domestication include a reduction in nucleotide diversity and altered allele frequency in the domestication loci.

From Nature • Oct. 24, 2012