MEMBRANE TRANSPORT
PASSIVE TRANSPORT
PASSIVE TRANSPORT
- molecules enter/leave the cell from High-->Low
- Remember [P.O.D.D.] - Passive Osmosis Diffusion Facilitated Diffusion
- osmotic cell solutions can be:
- Hypertonic - highly concentrated solutions that cause cells to shrink
- Hypotonic -diluted solutions that cause cells to swell
- Isotonic -balanced cell solutions that leave cells at equilibrium
Passissive Osmosis Diffusion Faciliated Diffusion (P.O.D.D)
ACTIVE TRANSPORT
- molecules enter/leave the cell from low -->HIGH
- Remember [A.P.P.S.] = Active Phagocytosis Pinocytosis Sodium-Potassium Pump
Active Phagocytosis Pinocytosis Sodium-Potassium Pump (A.P.P.S.)