cell division

1.Dynein also helps force apart chromosomes during cell division.

以及在细胞分裂中，提供了机械能协助染色体的分离。”

2.Young etiolated leaves may also be accompanied by cell division.

幼小的黄化叶子也可能伴随细胞分裂。

3.Convoluted invaginations of the cell membrane form specialized structures called mesosome which function in the formation of cross-wall during cell division。

细胞膜卷曲，内陷可形成一种特有的结构，称中体。其功能与细胞分裂有关。

4.It is speculated that meiosis occurs during the time period from these formation of the conchospore to the first cell division of it.

并对减数分裂这一遗传现象进行了重新认识，提出紫菜减数分裂可能发生在壳孢子形成至壳孢子萌发的第一次细胞分裂时期。

5.After absorption, prulifloxacin is metabolised by esterases to ulifloxacin, which inhibits the formation of superhelix, cell division and reproduction by interfering the DNA toposomerase.

本品为前体药,其活性代谢产物通过DNA扑异构酶使细菌DNA无法形成超螺旋,导致细菌细胞无法分裂繁殖。