例句 /

During anaphase I of meiosis pairs of chromatids still connected at their centromere move to the spindle poles.

During anaphase I of meiosis pairs of chromatids still connected at their centromere move to the spindle poles.

在减数分裂后期I中,由于纺锤丝的牵引,使成对的同源染色体各自发生分离,并分别向两极移动。