音标:英 [ˌhetərəˈzaɪgəʊt]美 [ˌhɛtəroˈzaɪˌɡot]
异质接合体, 异形接合体[医] 杂合体, 异型合子
(genetics) an organism having two different alleles of a particular gene and so giving rise to varying offspring
1. A relationship among alleles where both alleles contribute to the phenotype of the heterozygote.
是指等位基因間的關系 兩個等位基因構成雜合子的表型