Cells

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Across
  1. 2. a group of tissues working together to carry out a similar function
  2. 4. smallest unit of a living thing
  3. 7. a group of cells working together to carry out a similar function
  4. 8. jelly-like substance that suspends cell contents
  5. 9. a group of organ systems working together to carry out a similar function
  6. 10. respiration happens here
  7. 12. contains chlorophyll
  8. 15. first person to view cells under a microscope
  9. 16. gatekeeper in a cell
  10. 17. rotated to choose a lens
  11. 18. makes proteins
Down
  1. 1. _________ permeable
  2. 3. controls the cell
  3. 5. piece of equipment used to view cells
  4. 6. made of cellulose
  5. 11. stores food and water in a cell
  6. 13. a group of organs working together to carry out a similar function
  7. 14. microscope slide sits on this