Cell Structure and Function

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Across
  1. 2. the traits of living organisms
  2. 5. Makes proteins
  3. 8. The smallest unit of life capable of carrying out life functions
  4. 9. The rigid outer layer of a plant cell that provides structure and support for the cell
  5. 11. The process by which plants make food from the sun's radiant energy
  6. 12. The outer layer of cells that controls what comes into and what goes out of the cell
  7. 15. Converts oxygen and food into energy-often called the powerhouse of the cell
  8. 16. The jellylike substance that fills the cells.
Down
  1. 1. Large storage organelle in plant cells. Stores nutrients and water and helps the plant maintain shape
  2. 3. Cells that do not contain a nucleus
  3. 4. Controls all the cells activities
  4. 6. Organism composed of many cells
  5. 7. Site of photosynthesis
  6. 10. Organism composed of only one cell
  7. 13. Cells that contain a nucleus
  8. 14. The organelle that stores nutrients and materials for digestion