Name: ____________________ UNIT ONE REVIEW: CELL THEORY Fill in this study guide by using your notes and textbook. Everything mentioned here will be on your unit test. If you are unclear about a topic, now is the time to ask questions! 1. What are the 7 characteristics of living things? Explain each one. 2. How can micro-organisms be helpful and harmful? 3. What is the difference between plant cells and animal cells? 4. State three parts of the cell theory. 5. Describe how a virus uses a cell as a host cell. 6. How do vaccines work? 7. Why should people be cautious about taking antibiotics? 8. Explain the first line of defence. 9. Explain the second line of defence. 10. Definitions to know: Photosynthesis Cellular respiration Outbreak Epidemic Pandemic Organelle Eukaryotic cell Prokaryotic cell
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