Cell Theory and Structure

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Across
  1. 1. clear jelly
  2. 3. discovered the nucleus
  3. 7. chemical that makes some plants green
  4. 9. All __________things are made of cells.
  5. 10. two or more types of tissue that do a job
  6. 11. stated that cells come from existing cells
  7. 13. developed a more powerful microscope and saw live cells
  8. 14. a group of similar cells with a job
  9. 15. basic unit of life
  10. 17. powerhouse of the cell
  11. 19. group of organs that live together
  12. 20. skin around around a cell
  13. 23. All life __________ take place in cells.
  14. 24. control center
  15. 25. a living thing
  16. 26. concluded that all plants are made of cells
Down
  1. 2. concluded that all animals are made of cells
  2. 4. small structure that performs a job in a cell
  3. 5. site of photosynthesis
  4. 6. uses solar energy to make food
  5. 8. coined the term "cell"
  6. 12. process of mitochondrion
  7. 16. set of 3 main ideas about cells
  8. 18. cell walls are made of this
  9. 21. New cells come from __________ cells.
  10. 22. in plant cells only