Cambridge AS & A-Levels · Biology (9700) · AS Level — Notes · Topic 4: Cell Membranes, Fluid Mosaic Model & Transport Mechanisms

Topic 4: Cell Membranes, Fluid Mosaic Model & Transport Mechanisms

Fluid mosaic membrane architecture, phospholipids, cholesterol, glycolipids, glycoproteins, simple diffusion, facilitated diffusion via channels/carriers, active transport (Na+/K+ pump), and endo/exocytosis.