Cell Theory and Cell Organelles

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Across
  1. 2. envelope (membrane) Double membrane around the nucleus.
  2. 4. Only in producers; uses energy from sunlight to create food.
  3. 8. Endoplasmic Reticulum Lacks ribosomes on its side.
  4. 9. Theory Theory made from three scientists.
  5. 11. Membrane Surrounds and protects the cell.
  6. 15. Longer and functions in moving cells.
  7. 16. Endoplasmic Reticulum Has ribosomes on its side.
  8. 19. Organisms made up of many cells.
  9. 21. Cells that don't have a nucleus or membrane-bound organelles.
  10. 22. Cells that have a nucleus and membrane-bound organelles.
  11. 23. Inside nucleus; makes mRNA.
Down
  1. 1. Only in animal cells; forms spindle fibers.
  2. 3. Helps the cell to maintain its shape.
  3. 5. Powerhouse of the cell that makes ATP.
  4. 6. Organisms made up of only 1 cell.
  5. 7. Shorter and functions in moving cells.
  6. 10. Fluid filled sacks for storage.
  7. 12. Breakdowns foods, bacteria, and worn out cell parts.
  8. 13. Wall In plant cells;structural layer.
  9. 14. Controls normal activity in the cell.
  10. 17. Makes proteins and uses protein synthesis.
  11. 18. Jelly-like substance in all cells.
  12. 20. body Modifies, sorts, and packages molecules.