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Transcript
Name:__________________________________________Date: ______________________Period:_______ Comparing Plant and Animal Cells Lab Part I: Onion Cells (plant) _______________________ _______________________ 1. How many layers thick does the onion epidermis appear to be? (use your fine adjustment knob for looking for the layers) _____________________________ 2. What is the general shape of a typical cell? ______________________________ 3. Label the following structures in the drawings above: nucleus, cytoplasm & cell wall Part II: Elodea Cells (plant) _____________________________ ___________________________ 4. Are the chloroplasts moving or stationary?_______________________________________________ 5. In what ways are the cells of onion epidermis and Elodea similar?____________________________ _________________________________________________________________________________ 6. In what ways are the cells of onion epidermis and Elodea DIFFERENT? _______________________ _________________________________________________________________________________ 7. There were many chloroplasts in the Elodea cell, but what about the onion cell? Did you see them?____________ EXPLAIN why or why not _________________________________________ 8. Label the following structures in the drawings above: nucleus, cell wall, cytoplasm & chloroplasts Part III: Animal Cells _________________________ __________________________ 9. Label the cell membrane, nucleus, and cytoplasm in the cells you drew above. 10. Inside the mouth, these cells are joined together in a sheet. Why are they scattered here? _________ _________________________________________________________________________________ Part IV: Compare plant and animal cells
