対たい立りつ遺い伝でん子し

noun

allele

Technical term in genetics; one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.

• 対たい立りつ遺い伝でん子しの組くみ合あわせによって血けつ液えき型がたが決きまる。

  Blood type is determined by the combination of alleles.