heteromorphic chromosomes是什么意思 heteromorphic chromosomes在线中文翻译

heteromorphic chromosomes

heteromorphic chromosomes 双语例句

1. The results of the karyotype analysis indicated that the heteromorphic sex chromosomes existed in mitotic prometaphase chromosomes of the early embryos. Zchromosorne was the longest among the total of 56 chromosomes, and usually had twoconstricts at the...
   经对23个分散好、完整的分裂相的分析表明：家蚕早期胚胎有丝分裂早中期染色体中有异型性染色体存在，Z染色体是核型中最长的，通常具有亚端和亚中部次缢痕，W染色体很短，约相当干Z染色体的1／3长。
2. From the cytogenetic perspective, only a small proportion of fish species have heteromorphic sex chromosomes.
   几十年的细胞遗传学研究表明，鱼类性别决定几乎包括了动物的所有性染色体类型。

heteromorphic chromosomes