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.
Each pollen grain contains two cells: one generative cell that will divide into two sperm and a second cell that will become the 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 tube develops slowly, and the generative cell in the pollen grain divides into two haploid sperm cells by mitosis.
From Textbooks • Jan. 1, 2015
Each pollen grain contains two cells: one generative cell that will divide into two sperm, and a second cell that will become the pollen tube cell.
From Textbooks • Apr. 25, 2013
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.