cell membrane

Quick Reference

Any membrane that is found in a living cell, especially the plasma membrane, which forms the cell boundary. Other cell membranes include the nuclear envelope; the tonoplast, which encloses the vacuole of plant cells; and the membranes of the various cell organelles, such as the endoplasmic reticulum, Golgi apparatus, mitochondria, chloroplasts, and lysosomes.

Subjects: Biological Sciences.

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