Cell Membranes and Signaling | pol2e_ch05_1.html | 553e7d95757a2e161b000001 |
Concept 5.1: Biological Membranes Have a Common Structure and Are Fluid | pol2e_ch05_2.html | 553e7d95757a2e161b000001 |
Concept 5.2: Passive Transport across Membranes Requires No Input of Energy | pol2e_ch05_3.html | 553e7d95757a2e161b000001 |
Concept 5.3: Active Transport Moves Solutes against Their Concentration Gradients | pol2e_ch05_4.html | 553e7d95757a2e161b000001 |
Concept 5.4: Large Molecules Cross Membranes via Vesicles | pol2e_ch05_5.html | 553e7d95757a2e161b000001 |
Concept 5.5: The Membrane Plays a Key Role in a Cell’s Response to Environmental Signals | pol2e_ch05_6.html | 553e7d95757a2e161b000001 |
Concept 5.6: Signal Transduction Allows the Cell to Respond to Its Environment | pol2e_ch05_7.html | 553e7d95757a2e161b000001 |