- 生殖细胞。
- generative: adj. 1.生产的，有生产力的。 2.生殖的，有生殖力 ...
- cell: n. 1.小室，单室；隔间，舱；〔诗〕茅舍；(单个的)蜂 ...
- generative: adj. 1.生产的，有生产力的。 2.生殖的，有生殖力的。 3.生成语法的。
- generative apogamy: 单倍体无配子生殖,有性无配子生殖,种细胞无配子生殖
- generative apospory: 种细胞无孢子生殖
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generative cell中文什么意思
- 生殖细胞。
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例句与用法
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- The present paper reviews the construction and constitutes of pollen tube wall , the migration of generative cell and vegetative nucleus , as well as the movements of organelles and secretory vesicles in pollen tubes
本文就细胞壁的结构及组成，生殖细胞和营养核的移位，细胞器以及分泌小泡的运动等方面作了较全面论述。 - The length of generative cell nuclei is 3 . 5 - 20 . 0pm . study method on morphology of generative cells in pollen grains and the evolutionistic tendency of genus camellia base on the morphological character and size of generative cell nuclei was also discussed in this paper
笔者探讨了光学显微镜下观察山茶属花粉粒生殖细胞形态的方法，并根据山茶属植物花粉粒生殖细胞核的形状及大小变化，对其演化的趋势进行了讨论。 - Oleifera was observed with lm . results showed that there were vegetative cell and generative cell in the pollen grain of genus camellia , the generative cell is more smaller than that of the vegetative cell . the generative cell was lay on the vegetative cell as an elongate spindle , and only the generative cell membrane and nuclear membrane which near the cell polar linked up the vegetative cell membrane , one of the linked area was located near by the aperture of pollen grain
结果表明，山茶属植物花粉粒中含有生殖细胞和营养细胞，生殖细胞较小，呈长纺锤形，游离在营养细胞中，生殖细胞极轴两端的细胞膜和核膜与营养细胞的细胞膜相连，其中一端的连结处位于花粉粒萌发孔附近。 - Abstract : selective mechanisms exist in organism and biosphere , which select the cells with less dna injuy and reproduces them . there are two models ; mechanisms 1 and mechanisms 2 , represented respectively b bacteria and mechanolytes of human beings . cells with mechanisms 1 ( e . g . bacteria , generative cells , cancer cells ) can reproduce infinitely , while somatic cells can not . there are deep - going reasons behind the two categories of selective mechanisms . the canceration of the cells is a degenerating process from mechanisms 2 to mechanisms 1
摘要生物界存在一类筛选机制,它将dna损伤较小的细胞筛选出来,产生后代.主要有两类模式机制1和机制2 ,分别以细菌和人的成纤维细胞为代表,那些具有筛选机制1的细胞(如:细菌、生殖细胞、癌细胞)能无限传代,而体细胞则不能.这两类筛选机制背后有更深刻的原因,而细胞的癌变正是从机制2退化为机制1的过程。