Osmosis and Diffusion

1. Go to Biology Labs Online and read about the Cell Membrane.
2. Draw a diagram of the cell membrane in the left side of your notes.
3. On the right side of your notes answer the questions:
4. What is the cell membrane made of?
5. How do materials move in and out of the cell membrane?
6. Go back to Cells and Membranes and click on the link to Diffusion.
7. Draw a diagram showing how diffusion works.
8. Answer these questions:
9. What is diffusion?
10. In which direction to molecules diffuse?
11. Go back to Cells and Membranes and click on the link for Osmosis.
12. How are osmosis and diffusion related?
13. In which direction will water undergo osmosis?
14. Here is the link to Biology Labs Online