Pollen grain. Coloured scanning electron micrograph (SEM) of a grain of pollen from a geranium (Pelargonium sp.). Pollen grains contain the male repro

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Pollen grain. Coloured scanning electron micrograph (SEM) of a grain of pollen from a geranium (Pelargonium sp.). Pollen grains contain the male reproductive cells of a plant. The sculpted outer wall (exine) helps the pollen adhere to the bodies of pollinating insects.

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Size: 2750px × 2316px
Photo credit: © STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: biological, biology, botanical, botany, cell, coloured, exine, false-coloured, gamete, geranium, grain, image, images, magnified, male, microscopic, nature, pelargonium, plant, plants, pollen, reproduction, reproductive, sem, sex, single, sp., subjects