Cortical granule — Free Biology Illustration | GPAI | GPAI

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Cortical granule — Free Biology Illustration | GPAI | GPAI

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Cortical granule

Cortical granule

Biology

Cortical granule

Tiny spherical membrane-bound secretory vesicles positioned in the egg cortex just beneath the plasma membrane, often lining the outer edge of the egg cytoplasm. Each granule has a smooth outline and appears pale pink, tan, or purple, with slightly darker dense or granular internal contents.

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