a
na
phase
复数形式
anaphases
1
后期, 分离期
the stage of cell division where sister chromatids or homologous chromosomes are pulled apart towards opposite poles of the cell by spindle fibers
- During anaphase of mitosis, sister chromatids separate and move toward opposite ends of the cell.
在有丝分裂的后期,姐妹染色单体分离并向细胞的两端移动。
- Anaphase I of meiosis begins with the separation of homologous chromosomes, each moving to opposite poles.
减数分裂的后期 I开始于同源染色体的分离,每条染色体向相反的极移动。
- Spindle fibers shorten and pull chromatids apart during anaphase, ensuring each daughter cell receives a complete set of chromosomes.
在后期,纺锤丝缩短并将染色单体拉开,确保每个子细胞获得一套完整的染色体。
- The separation of chromosomes in anaphase is a critical step in maintaining genetic stability during cell division.
在后期中染色体的分离是维持细胞分裂过程中遗传稳定性的关键步骤。
- Anaphase concludes when chromosomes reach opposite poles, marking the transition to telophase in mitosis or anaphase II in meiosis.
后期在染色体到达相反的两极时结束,标志着有丝分裂中向末期或减数分裂中向后II期的过渡。