1. Cellular Physiology: Membrane Transport
Selectively Permeable
2 Types
1. Passive transport
2. Active transport

2. Passive Transport Processes
Diffusion
Figure 3.9

3. Types of diffusion A. Simple diffusion
B. Osmosis – simple diffusion of water
C. Facilitated diffusion

4. Diffusion through the Plasma Membrane
Figure 3.10

5. Active Transport Processes
Types of active transport:
1. Solute Pumping
2. Bulk Transport

6. Active Transport Processes
1. Solute pumping

7. Active Transport Processes
Bulk transport types:
Exocytosis

8. Active Transport Processes
Bulk transport types:
Endocytosis
Types of endocytosis
Phagocytosis –
Pinocytosis –

9. Endocytosis
Figure 3.13a

10. Quick Write: Compare/contrast
active transport passive transport