In diplotene the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes. 双线期时,配对的染色单体开始从四分体中分离,此时常可见染色体交叉。
用作名词 (n.)
In diplotene the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes. 双线期时,配对的染色单体开始从四分体中分离,此时常可见染色体交叉。