Diffusion

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Across
  1. 3. Where proteins are made
  2. 4. Higher values increase particle movement
  3. 7. Controls the activities of the cell and contains DNA
  4. 9. Stores cell sap in plant cells
  5. 12. Rigid outer layer found in plant cells
  6. 13. Releases energy during respiration
  7. 17. Sugar used in respiration that can diffuse into cells
  8. 18. The slope or difference that causes diffusion to happen
  9. 19. Allows some substances to pass through but not others
Down
  1. 1. Diffusion of water through a partially permeable membrane
  2. 2. Movement of particles from high to low concentration
  3. 5. Small piece of matter that moves during diffusion
  4. 6. Allows substances to pass through
  5. 8. Jelly-like substance where chemical reactions happen
  6. 10. Waste gas that diffuses out of cells
  7. 11. Gas needed for respiration that diffuses into cells
  8. 12. Site of photosynthesis in plant cells
  9. 14. Controls what enters and leaves the cell
  10. 15. Larger values increase the rate of diffusion
  11. 16. Difference in amount of a substance between two areas