Chapter 9: Cells

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Across
  1. 2. transportation system in the cell
  2. 3. produce proteins in the cell
  3. 6. a group of tissues working together
  4. 8. discovered cells
  5. 9. All cells come from _____ cells.
  6. 10. a scientific name is the ____ and species names
  7. 14. the study of how to group living things
  8. 15. unicellular; include amoeba and paramecium
  9. 16. a group of cells working together
  10. 17. packages and transports proteins in the cell
  11. 18. some can photosynthesize; includes kelp & algae
  12. 21. smallest unit of a living thing
  13. 22. instrument used to observe very small specimen
  14. 23. clean up waste in the cell
Down
  1. 1. grouping organisms with similar characteristics
  2. 4. powerhouses of the cell; create energy
  3. 5. control center of the cell; contains DNA
  4. 7. maintaining a balance; ex. sweating when hot
  5. 11. break down organic material for food; mushrooms & yeast
  6. 12. level of organization between kingdom & class
  7. 13. jelly-like; holds the organelles in place
  8. 18. in plant cell; contain chlorophyll
  9. 19. complete living thing
  10. 20. made of one cell
  11. 23. created the modern classification system