generative cell
Americannoun
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A cell of the male gametophyte (pollen grain) of seed plants that divides to give rise directly or indirectly to sperm.
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See more at pollination
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mature pollen grains contain two cells: a generative cell and a pollen tube cell.
From Textbooks • Jan. 1, 2015
Upon germination, the tube cell forms the pollen tube through which the generative cell migrates to enter the ovary.
From Textbooks • Jan. 1, 2015
The pollen grain undergoes mitosis, producing a generative cell and a tube cell.
From Textbooks • Jan. 1, 2015
The mature pollen grain is composed of two cells: the pollen tube cell and the generative cell, which is inside the tube cell.
From Textbooks • Jan. 1, 2015
In Taxus the body-cell eventually divides into two, in which the products of division are of unequal size, the larger constituting the male generative cell, which fuses with the nucleus of the egg-cell.
From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" by Various
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.