遺い伝でん的てき浮ふ動どう

noun

genetic drift

Technical term in population genetics for random changes in allele frequencies within a population.

• 遺い伝でん的てき浮ふ動どうは、小ちいさな集しゅう団だんで特とくに顕けん著ちょに現あらわれる。

  Genetic drift is especially pronounced in small populations.