The Cell and Cell Theory

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Across
  1. 5. organelle that contains DNA
  2. 7. protects the cell membrane
  3. 10. unicellular organisms that are eukaryotic
  4. 13. organelle that turns sunlight into sugar
  5. 15. a mushroom, for example
  6. 16. an organism made of only one cell
  7. 17. part of a cell
  8. 18. organelle that makes proteins
  9. 20. a group of similar cells
  10. 24. a device for looking at very small things
  11. 26. organelle that turns sugar into ATP
  12. 27. an idea supported by a lot of scientific evidence
  13. 28. a container for a cell
Down
  1. 1. organisms that sometimes cause disease
  2. 2. the basic unit of life
  3. 3. DNA inside a cell
  4. 4. to make something more clear
  5. 6. an organism made of many cells
  6. 8. one organism helps another from inside it
  7. 9. unicellular organisms probably older than bacteria
  8. 11. a piece of glass used under a microscope
  9. 12. cells of plants, animals, fungus and protists
  10. 14. a living thing
  11. 19. a picture taken through a microscope
  12. 21. cells of bacteria and archaea
  13. 22. to look at something very closely
  14. 23. liquid that surrounds organelles
  15. 25. something we are examining