generative cell

generative cell什么意思,generative cell翻译

基本解释

na.: 生殖细胞
网络: 萌发细胞；配子；增殖细胞

英汉解释

• 生殖细胞

例句

• 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；

• 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

• 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