Across
- 2. An organelle that makes proteins using instructions from DNA
- 3. A small structure that carries out a specific job inside a cell
- 4. An organelle found only in plant cells where photosynthesis takes place
- 5. apparatus An organelle that process and packages proteins
- 9. The process through which green plants trap energy from sunlight and use it to make food from carbon dioxide and water
- 11. A product of photosynthesis released into the air
- 12. An organelle that stores water and other excess materials not needed by the cell
- 13. membrane A protective layer that covers the cell's surface and regulates what enters and leaves the cell
Down
- 1. An organelle that makes energy for the cell by breaking down sugars
- 4. A green substance that captures energy from sunlight so that photosynthesis can take place
- 6. An element absorbed through a plant's roots and is required by plants to make food
- 7. The jelly-like fluid that fills a cell and surrounds its organelles
- 8. A small sac containing substances inside a cell, used, for example, in transporting proteins
- 10. wall A rigid structure that gives support and shape to a cell found only in plant cells
