generative cell的例句大全

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）。

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。

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；

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；

ultrastructural study on generative cell during rounding out in citrullus lanatus

西瓜生殖细胞向圆球形变化的超微结构研究

ultrastructural study on generative cell during rounding out in citrullus lanatus

西瓜生殖细胞向圆球形变化的超微结构研究

generative cell one of the haploid cells in the pollen tube of seed plants.

是位于种子植物花粉管中的一个单倍体细胞。

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。

in seed plants it is the generative cell in the pollen grain, which divides in the pollen tube to produce two sperm cells.

在种子植物中，它是在花粉粒中的生殖细胞，可以在花粉管内分裂形成两个精子。

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。

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。

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；

considering and strategy on human generative cell gene therapy

人类生殖细胞基因治疗问题的思考和对策

generative cell one of the haploid cells in the pollen tube of seed plants.

是位于种子植物花粉管中的一个单倍体细胞。

in seed plants it is the generative cell in the pollen grain, which divides in the pollen tube to produce two sperm cells.

在种子植物中，它是在花粉粒中的生殖细胞，可以在花粉管内分裂形成两个精子。

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。

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。

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；

considering and strategy on human generative cell gene therapy

人类生殖细胞基因治疗问题的思考和对策

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。