Cell Structures

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Across
  1. 2. An organelle that breaks down food to obtain energy
  2. 3. Controls a cell's activities; the "command center" of the cell
  3. 5. Only found in plant cells; forms a strong layer that surrounds and supports the cell
  4. 7. The barrier between all cells and the world outside them
  5. 9. Tiny parts that make up a cell; each has a unique job
  6. 10. The jellylike substance that fills the cell to give it structure and hold organelles in place
Down
  1. 1. The process by which plants use light energy to manufacture food
  2. 4. Green pigment necessary for photosynthesis
  3. 5. Mostly found in plant cells; allows organisms to make their own food through photosynthesis
  4. 6. The smallest unit of life; building blocks that make up all living things
  5. 8. Store food and water; more common in plant cells