Cell Organelles & Their Functions Welcome to your Cell Organelles & Their Functions 1. Which organelle is known as the “powerhouse” of the cell? A. Nucleus B. Ribosome C. Mitochondrion D. Golgi body None 2. Which organelle stores the cell’s genetic material (DNA)? A. Ribosome B. Nucleus C. Vacuole D. Lysosome None 3. Ribosomes are responsible for producing: A. Water B. Proteins C. Waste D. Energy None 4. What is the function of the vacuole in a cell? A. Store materials like water and food B. Control cell activities C. Transport oxygen D. Make proteins None 5. Which organelle modifies, packages, and transports proteins? A. Golgi apparatus B. Ribosome C. Cell wall D. Chloroplast None 6. Which organelle helps break down old cell parts and waste? A. Chloroplast B. Lysosome C. Nucleus D. Vacuole None 7. Which structure gives plant cells their green color? A. Chloroplast B. Cell wall C. Cytoplasm D. ER None 8. What is the function of the endoplasmic reticulum (ER)? A. Makes food B. Transports proteins and other materials C. Stores water D. Breaks down sugar None 9. The rigid outer layer that provides support and protection for plant cells is the: A. Cell membrane B. Cell wall C. Vacuole D. Golgi body None 10. Which organelle is responsible for capturing sunlight to make food? A. Mitochondrion B. Golgi apparatus C. Chloroplast D. Nucleus None 11. What are tiny structures that float in the cytoplasm and help make proteins? A. Ribosomes B. Lysosomes C. Vacuoles D. Mitochondria None 12. Which organelle forms a barrier between the cell and its environment? A. Cell membrane B. Chloroplast C. Lysosome D. Nucleolus None 13. Where does most of the cell’s energy come from? A. Ribosomes B. Mitochondria C. Cytoplasm D. Golgi body None 14. The organelle that acts like a “recycling center” is the: A. Lysosome B. Vacuole C. ER D. Ribosome None 15. Large central vacuoles are mainly found in: A. Animal cells B. Plant cells C. Bacteria D. Fungi None Time's up
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