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Please review and study Chapter 5. The test is on Wednesday May 6. This is the last test before your science midterm exam (Chapters 1-5).
Some Short Answer Questions:
- Does the cell theory perfectly reflect reality? Explain.
- Descibe what will happen if a cell is placed in a hyponic solution. Why does this happen?
- Which kind of substances generally do not enter cells through passive transport: polar or nonpolar? Explain why this is so.
Essay Questions:
- Compare positive and negative feedback mechanisms within the cell.
- Describe the two ways that a substance can enter a cell through active transport.
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