ovule

Example Sentences

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The tube extends through the style and into the ovary, allowing sperm cells to reach the egg and central cells in an ovule for fertilization.

From Science Daily • May 21, 2024

In addition to the 45-minute blocking process that prevents multiple sperm from fertilizing the same ovule, a repulsion signal also directs rejected suitors towards other unpaired ovules.

From Science Daily • May 21, 2024

One megaspore mother cell, or megasporocyte, undergoes meiosis in each ovule.

From Textbooks • Jan. 1, 2015

When a pollen grain reaches the stigma, a pollen tube extends from the grain, grows down the style, and enters through the micropyle: an opening in the integuments of the ovule.

From Textbooks • Jan. 1, 2015

Ovary with a solitary erect ovule, becoming an achene.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa