Thursday, April 16, 2009

Osmosis Diffusion Lab Preview

What happens when ions are trapped inside the cell?

Directions: Go to the following website: www.biologycorner.com/bio1/diffusion.html
and answer the following questions in your science notebook.


1. Sketch the animation of osmosis in several boxes in your notebook.

2. Explain this simple rule: "Salt sucks" in YOUR OWN WORDS.

3. Reconstruct the data table for solution types in your notebook with the following headlines: "type of solution," "what it means," "how it affects cells"

4. What is "active transport"?

5. How does endocytosis help a cell to obtain food?

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