英语词汇“generative cell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

generative cell

noun

A reproductive cell, especially a cell of an angiosperm pollen grain that divides to produce two male gamete nuclei.In the embryo sac, the double fusion of the generative cells with the egg cell and the two nuclei of the central cell give rise to the diploid zygote and the triploid endosperm, respectively....

Inspection of serially sectioned pollinated carpels indicates that approx. 89% of grains contain cytoplasm, a vegetative nucleus and nucleated generative cell.
The generative cell in angiosperms is invariably spindle-shaped, except in orchids.

单词	generative cell
释义	generative cell noun A reproductive cell, especially a cell of an angiosperm pollen grain that divides to produce two male gamete nuclei.In the embryo sac, the double fusion of the generative cells with the egg cell and the two nuclei of the central cell give rise to the diploid zygote and the triploid endosperm, respectively.... Inspection of serially sectioned pollinated carpels indicates that approx. 89% of grains contain cytoplasm, a vegetative nucleus and nucleated generative cell. The generative cell in angiosperms is invariably spindle-shaped, except in orchids.
随便看	Kintyre kiosk Kiowa kip kipa kipah Kiplingesque Kipling, Rudyard kippa kippah kipper kipper tie kipsie kipsy Kir Kirbigrip kirby grip Kirchhoff, Gustav Robert Kirchhoff's laws Kirchner, Ernst Ludwig Kirghiz Kirghizia Kiribati Kirin Kiritimati