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Objectives:
 | 6. Describe the following transport processes. |
| 7. Given the concentrations on the two sides of a membrane of a substance to which the membrane is permeable, determine the direction in which net diffusion will occur when the substance moves down a concentration gradient |
| 8. Describe the osmotic effects that occur when a cell is placed in isotonic, hypotonic, or a hypertonic solution. |
| 9. Describe the purpose of the microvilli found on the membranes of certain cells |
| 10. Identify the location, composition, and function of cytosol |
| 11. Identify the major function of the cell nucleus. |
| 12. Describe the major structures within a cell nucleus |