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游动配子

与 游动配子 相关的网络例句 [注:此内容来源于网络,仅供参考]

It is motile and is produced in an antheridium, except in certain gymnosperms (e.g.Cycas, Ginkgo) in which antherozoids develop from the generative cells of the pollen tube.

除了在一些由花粉管的生殖细胞产生配子的裸子植物中(铁树 Cycas,银杏 Ginkgo ),通常是由精子器产生的并且会游动。

Antherozoid The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.

游动精子:藻类,某些裸子植物和没有种子形成的植物中的雄性配子。

They reproduce asexually by means of zosspores or nonmotile spores and sexually by fusion of similar-looking gametes.

通过游动孢子或不能运动的孢子进行无性繁殖,通过相似的配子之间的融合进行有性繁殖。

It may be made up of one cell, or one or many layers of cells.

它由一个细胞或者一或多层细胞构成,可以产生会游动的配子。

Only the gametes and zoospores are motile.

仅有配子和游动孢子是可以运动的。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。