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词汇 gene frequency
释义
gene frequency
noun [ C or U ] biology specialized /ˈdʒiːn ˌfriː.kwən.si/ /ˈdʒiːn ˌfriː.kwən.si/
基因频率
the degree to which a particular type of gene (= information in a cell that is passed on from parent to child) appears in a group of people
Gene frequencies often vary enormously across populations. 不同种群之间的基因频率往往差异巨大。
Until now, the sample sizes of experiments have been too small for precise estimates of gene frequency.
    更多例句
  • He drew attention to random fluctuations in gene frequencies in small populations.
  • Gene frequencies can only change once per generation.
  • Even cultural practices such as drinking milk can influence gene frequencies in a group.
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