Micropyle may refer to:
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Micropyle (botany)
In seed plants, the ovule is the structure that gives rise to and contains the female reproductive cells. It consists of three parts: the ''integument'', forming its outer layer, the ''nucellus'' (or remnant of the megasporangium), and the fe ...
a minute opening in the integument of an ovule of a seed plant.
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Micropyle (zoology), a differentiated area of surface in an egg, through which a sperm enters
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