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Plasma membrane

Phospholipid bilayer encapsulating a cell.

Selectively permeable barrier composed of phospholipids, cholesterol, glycolipids, and embedded proteins. Mediates transport, signaling, adhesion, and recognition.

How one textbook covers it

Advanced Nutrition and Human Metabolism, 8th ed. (Gropper) — Glossary
Selectively permeable barrier composed of phospholipids, cholesterol, glycolipids, and embedded proteins. Mediates transport, signaling, adhesion, and recognition.

Related terms

Phospholipids, Sterols