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Anglický jazyk
F-statistics
Autor: Frederic P. Miller
In population genetics, F-statistics (also known as fixation indices) describe the level of heterozygosity in a population; more specifically the degree of (usually) a reduction in heterozygosity when compared to Hardy-Weinberg expectation. F-statistics... Viac o knihe
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O knihe
In population genetics, F-statistics (also known as fixation indices) describe the level of heterozygosity in a population; more specifically the degree of (usually) a reduction in heterozygosity when compared to Hardy-Weinberg expectation. F-statistics can also be thought of as a measure of the correlation between genes drawn at different levels of a (hierarchically) subdivided population. This correlation is influenced by several evolutionary processes, such as mutation, migration, inbreeding, natural selection, or the Wahlund effect, but it was originally designed to measure the amount of allelic fixation owing to genetic drift.The concept of F-statistics was developed during the 1920s by the American geneticist Sewall Wright, who was interested in inbreeding in cattle. However, because complete dominance causes the phenotypes of homozygote dominants and heterozygotes to be the same, it was not until the advent of molecular genetics from the 1960s onwards that heterozygosity in populations could be measured
- Vydavateľstvo: OmniScriptum
- Rok vydania: 2026
- Formát: Paperback
- Rozmer: 220 x 150 mm
- Jazyk: Anglický jazyk
- ISBN: 9786130291051
