allele

劍橋詞典

a gene that is found in one of two or more different forms in the same position in a chromosome , and so produces a particular characteristic that can be different for different people , such as eye colour
等位基因，對偶基因（位于一對同源染色體的相同位置上控制某一性狀的不同形態(tài)的基因） 返回 allele