多倍体生物具有两套以上染色体的有机体 An organism with more than two sets of chromosomes.
细胞分类学在细胞结构和功能基础上的,特别是在染色体的结构和数量上的微生物的分类 The classification of organisms based on cellular structure and function, especially on the structure and number of chromosomes.
倍数性一个细胞中染色体基本数目的倍数 A multiple of the basic number of chromosomes in a cell.
基因座在一条染色体上某种给定基因所占的位置 The position that a given gene occupies on a chromosome.