1. Brainstorm: How can molecules move against their concentration gradient?
Need to use energy

2. Active and Passive Transport

3. I Love Science Another Presentation @ 2006-All Rights Reserved

4. What is the other name for the CMB?
Fluid Mosaic Model

7. Passive Transport Does osmosis or diffusion require energy.
No them move along a concentration gradient

8. Facilitated Diffusion
Facilitated Diffusion- molecules move down a concentration gradient with the aid of special proteins.

9. Active Transport Requires Energy ATP
Moves against the concentration gradient

10. Endocytosis
Transporting material into a cell by the in folding of a membrane.

11. 2 Types of Endocytoses
Phagocytoses- Solid particles are ingested into the cell
Pinocytosis – liquids taken into the cell.

12. Exocytosis
Moves materials out of the cell

13. Your Topic Goes Here
Endocytosis

14. Transitional Page Don’t forget to study for your test!
The Mad Scientist
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