Cells, Cells, They're Made of Organelles

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Across
  1. 4. Packaging and "mailing" system for the cell
  2. 5. Stores water and waste for the cell
  3. 8. Makes proteins
  4. 9. A solution with an equal solute concentration
  5. 11. Controls what may or may not enter a cell
  6. 12. Person who first described cells
  7. 13. Absorbs sunlight to produce glucose for plant cells
  8. 17. A solution with a higher solute concentration
  9. 18. Jelly-like fluid that supports the organelles
  10. 19. Converts sugar into energy the cells can use (ATP)
  11. 20. Contains digestive enzymes for breaking down molecules
  12. 21. A fundamental theory in biology, proposed by Theodor Schwann and Matthias Schleiden
Down
  1. 1. A solution with a lower solute concentration
  2. 2. The movement of molecules from a high concentration to a low concentration
  3. 3. Tool used to view cells
  4. 6. Provides structure and support for a plant cell
  5. 7. Transports items throughout the cell and produces fats
  6. 10. Directs cell activities and contains DNA
  7. 14. The movement of water through a selectively permeable membrane
  8. 15. Cells that have a nucleus
  9. 16. Cells that do not have a nucleus