n.細胞分裂后期
During mitosis, sister chromatids remain joined by their centromere until anaphase. 在有絲分裂期間，姐妹染色單體在分裂后期之前都是通過著絲點連接的。
At anaphase of mitosis, the organelles in microspore cytoplasm are concentrated in the future vegetative cell pole. 有絲分裂后期，細胞器集中于未來的營養(yǎng)細胞極。
