They do not produce motile spores at any stage of the life cycle.
在生活史的各阶段都不发育产生游动孢子。
Many protoctistans are motile, using pseudopodia, cilia or flagella.
许多原生动物利用伪足、纤毛或鞭毛能运动。
Certain motile flagellated bacteria can rapidly spread over the slightly moist surface.
有些活动的有鞭毛的细菌在稍微潮湿的表面上扩张得很快。
The spores and gametes could grow to new thalli independently, and the same to motile zygotes.
漂浮浒苔的游孢子、配子或配子结合形成的合子均能发育成一株新的藻体。
Gametes showed intensive positive phototaxis, after syngamy, motile zygotes showed negative phototaxis.
其配子具有明显的正趋光性，合子具有负趋光性。
During diseases like cancer, cells escape normal regulatory mechanisms of cell adhesion and growth signaling to become more motile and proliferative.
在像肿瘤这样的病理条件下，细胞摆脱了细胞间粘附和生长信号等正常调控机制的约束，运动和增殖能力变得更强。
Motile bacteria can move about, either using bacterial gliding, flagella or changes of buoyancy.
能动菌可以到处移动，它们的移动要么靠滑行，要么靠鞭毛，或者靠浮力的改变。
Motile bacteria can move about, either using bacterial gliding, flagella or changes of buoyancy.
能动菌可以到处移动，它们的移动要么靠滑行，要么靠鞭毛，或者靠浮力的改变。
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