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]
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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。
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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。
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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。
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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。
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Only the gametes and zoospores are motile.
仅有配子和游动孢子是可以运动的。
- 推荐网络例句
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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。
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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。
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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。