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Download Name______ -HOME Test Period______ Eukaryotic Cell Structure
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Transcript
Name_______________________________TAKE-HOME Test Period_______ Eukaryotic Cell Structure 1.Compare a Cell to a Factory (Include discussion of organelles?) 2. Circle each structure that animal cells contain: chloroplasts, lysosomes, large central vacuole, mitochondria, ER, plasma membrane 3. Circle each structure that plant cells contain: cell wall, ER , mitochondria, chloroplast, nucleus plasma membrane, Nucleus 4. What is the function of the nucleus? 5. What important molecules does the nucleus contain? 6. What are chromosomes? 7. Most nuclei contain a small, dense region known as the __________________ 8. What is the nuclear envelope? Ribosomes 9. What are ribosomes? Endoplasmic Reticulum 10. What is the difference between rough ER and smooth ER? Golgi Apparatus 11. Using the cell as a factory analogy, describe the role of the Golgi apparatus in the cell. 12. What are lysosomes and how do they do their job? Vacuoles 13. What are vacuoles? 14. What is the role of the central vacuole in plants? 15. How does the contractile vacuole in a paramecium help maintain homeostasis (balance)? Cytoskeleton 16. What is the cytoskeleton? 17. Complete the table about structures that make up the cytoskeleton: STRUCTURES OF THE CYTOSKELETON Structure Description Functions Maintain cell shape, help build cilia and flagella, form centrioles in cell division Support the cell, help cells move MATCH the organelle with the description below: Organelles: Description: ____18. ribosome A. Uses energy from sunlight to make food ____19. ER B. Stack of membranes in which enzymes attach carbohydrates and lipids to proteins C. Uses energy from food to make high- energy compounds D. An internal membrane system in which components of cell membrane and some proteins are constructed E. Sac-like structure that stores materials ____20. Golgi apparatus ____21. lysosome ____22. vacuole ____23. chloroplast ____24. mitochondria F. Small particle of RNA and protein that produces protein following instructions from nucleus G. Filled with enzymes used to breakdown food into particles that can be used Mitochondria and Chloroplasts 25. What are mitochondria? 26. Are mitochondria found in plant cells, animal cells, or both? Explain why this is so. 27. Draw a chloroplast. Where are chloroplasts found? Flowchart: A flowchart can help you remember the order in which events occur. Below create a flowchart that describes how proteins are made in the cell.