15. Transport across Cell Membranes

15. Transport across Cell Membranes

15.1. Diffusion of Small Molecules across Phospholipid Bilayers

15.2. Overview of Membrane Transport Proteins

15.3. Uniporter-Catalyzed Transport

15.4. Intracellular Ion Environment and Membrane Electric Potential

15.5. Active Transport by ATP-Powered Pumps

15.6. Cotransport by Symporters and Antiporters

15.7. Transport across Epithelia

15.8. Osmosis, Water Channels, and the Regulation of Cell Volume

PERSPECTIVES for the Future

PERSPECTIVES in the Literature

Testing Yourself on the Concepts

MCAT/GRE-Style Questions



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