单词 | gene frequency |
释义 | > as lemmasgene frequency gene frequency n. the frequency of a given allele of a gene in a population (expressed as a proportion of the total number of alleles of the gene). ΚΠ 1929 Amer. Naturalist 63 559 Factors which are almost neutral to all other evolutionary forces should be highly unstable with respect to gene frequency. 1985 Cambr. Encycl. Life Sci. iii. 114/2 Population genetics..attempts to relate changes in gene frequency within a population over time to the effects of selection and the genetic system of the species. 2004 B. Bunch & A. Hellemans Hist. Sci. & Technol. 474/3 Random mating within one generation will produce an approximately stationary genotype distribution with an unchanged gene frequency. < as lemmas |
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