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Review: Structures and Functions of Cells 1. What is the main function of mitochondria? 2. What is the cytoplasm made of? Where is it found? 3. What is the main function of vacuole? 4. What is the main function of cell membrane? 5. What is the main function of chloroplast? 6. What is the main function of nucleus? Where is the nucleus located? 7. What is the main function of cell wall? 8. What is the main function of a flagella? 9. What 2 organelles are present in a plant cell and not in an animal cell? Why? Matching: Match the organelle to the appropriate comparison and explain why they are similar. 10. The nucleus is like the ____________ because_____________________ _____________________________________. 11. The cell wall is like the _________________________ because _________________________________________________________. 12. The cell membrane is like the ______________________ because __________________________________________________________. 13. The lysosome is like the _____________________because _____________________________________________________________. Use these words for the analogy (first blank) Security Guard Fence President/CEO Recycle Center 14. Explain cell theory. (3 parts) 15. Define organelle. Give 3 examples. 16. List 3 main cellular functions. 17. What would happen if a cell’s nucleus was damaged or destroyed? 18. What cell structure would help a plant maintain homeostasis or balance in the desert?_____________ Explain. _____________________________________ 19. Define: Heterotrophic: Autotrophic: Prokaryotic: Eukaryotic 20. Which instrument or scientific tool contributed to the formation of the cell theory?