vegetative cell的例句大全

at the mature pollen stage, certain amount of callose accumulates in cytoplasm of the vegetative cell.

二胞花粉晚期，药室内壁加厚完成，，营养细胞的细胞质中积累了大量胼胝质。

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the formation of male gametes includes germ cell and vegetative cell differentiation and the occurrence of male gametophyte.

雄配子的形成则包括生殖细胞和营养细胞的分化，以及雄配子体的发生。

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during bi-cellular pollen, the starches were synthesized in the pollens after the large vacuole of vegetative cell disappeared.

在二胞花粉时期，随着花粉大液泡的消失花粉中出现淀粉粒；

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the mature pollen grain belongs to two cells: 1 vegetative cell and 1 germ cell.

成熟花粉粒属于二细胞型：1个营养细胞和1个生殖细胞。

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generative cell is about to depart pollen wall, vacuoles in vegetative cell further broken, vegetative nucleus containing two nucleoli;

生殖细胞球形，将离开花粉壁，营养细胞中液泡进一步变小，核含双核仁；

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Some researches show that ciliate will differentiate and regulate itself in a way different from the vegetative cell during encystment and excystment, which makes the resting cell become a special study model.

有研究表明，纤毛虫在形成包囊和脱包囊过程中，细胞会经历不同于营养细胞的分化和调控过程，这使得休眠包囊成为一种不同于营养细胞的研究样本。

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If the surroundings then turn to be benefit for its vital movement, it will go through excystment and become a vegetative cell again.

之后，如果环境条件转为有利于其生命活动时，形成包囊的纤毛虫又会脱囊而出，进行正常的生命活动。

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The mature generative cell has no wall and is connect closely to the vegetative cell, thus they form a male germ unit ( MGU).

花粉成熟时，生殖细胞和营养核构成“雄性生殖单位”（MGU）。

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generative cell is about to depart pollen wall, vacuoles in vegetative cell further broken, vegetative nucleus containing two nucleoli;

生殖细胞球形，将离开花粉壁，营养细胞中液泡进一步变小，核含双核仁；

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pollens get mature at 2-celled stage. generative cell has a streamlined shape. vegetative cell contains copious starch and lipid.

成熟花粉属2-细胞型，含丰富淀粉和脂类物质，生殖细胞具有流线型结构，呈梭形或柳叶形。

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Polyploid breeding on vegetative cell of young sporophyte in Undaria pinnatifida

裙带菜幼孢子体营养细胞多倍体育种

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pollens get mature at 2-celled stage. generative cell has a streamlined shape. vegetative cell contains copious starch and lipid.

成熟花粉属2-细胞型，含丰富淀粉和脂类物质，生殖细胞具有流线型结构，呈梭形或柳叶形。

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after entering the pollen tube, the generative cell approached the vegetative nucleus before long and sticked each other.

当生殖细胞进人花粉管后，在较短的时间内接近营养核，并与其相贴合。

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the generative cell and the vegetative nucleus are proposed to form a functional assemblage, the male germ unit (mgu).

生殖细胞一端伸入营养核裂片间隙，2者构成雄性生殖单位。

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the generative cell and the vegetative nucleus are proposed to form a functional assemblage, the male germ unit (mgu).

生殖细胞一端伸入营养核裂片间隙，2者构成雄性生殖单位。

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after entering the pollen tube, the generative cell approached the vegetative nucleus before long and sticked each other.

当生殖细胞进人花粉管后，在较短的时间内接近营养核，并与其相贴合。

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generative cell elongating , vegetative nucleus bending; 16~20. mature pollens.

生殖细胞延伸，营养核弯曲产生凹陷；16~20为成熟花粉；

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In telophase a cell wall is produced by the development of a phragmoplast and a cell-plate. Pollen turn into 2-cells, a generative one and a vegetative one.

分裂末期经成膜体、细胞板产生细胞壁，形成2&细胞花粉。

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generative cell elongating , vegetative nucleus bending; 16~20. mature pollens.

生殖细胞延伸，营养核弯曲产生凹陷；16~20为成熟花粉；

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when the generative cell became free in the vegetative cytoplasm, the plastids degenerated completely within the generative cell.

当生殖细胞游离在营养细胞质中时，质体在生殖细胞中完全退化消失。

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