biology   specialized a chromosome (= a rod-like structure in cells, contain

中文解释

（细胞）同源染色体 A diploid cell contains two of each type of chromosome, one homologue from the mother and one homologue from the father. 一个二倍体细胞中，每一种类型的染色体都含有两条，一条同源染色体来自母体，一条同源染色体来自父体。