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cell polar中文是什么意思

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用"cell polar"造句"cell polar"怎么读"cell polar" in a sentence

中文翻译手机手机版

  • 细胞极

例句与用法

  • 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。
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