CH 7 Membrane structure & function

Ch 7 membrane structure amp function

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Unformatted text preview: Membrane Structure & Function Membrane Structure & Function • Fluid mosaics of lipids and proteins • Selectively permeable • Transport mechanism – Passive transport (uses Diffusion) – Active transport (uses Energy) – Bulk transport (endo- and exocytosis) Phospholipid bilayer • • • • Fluid mosaic model Hydrophobic core Hydrophilic exterior Maintains – Interior (cytoplasm) – Exterior (extracellular space) Membrane Structure & Function • Fluid mosaics of lipids and proteins • Selectively permeable • Transport mechanism – Passive transport (uses Diffusion) – Active transport (uses Energy) – Bulk transport (endo- and exocytosis) F...
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