Biology: Cell Theory & Living Things

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Across
  1. 1. a process that is used to solve, observe, test, and analyze problems
  2. 8. cofounder of the cell theory
  3. 9. contributed to the discovery of cells
  4. 10. Study of life
  5. 11. an established principle
  6. 12. pioneered the use of the electron microscope which led to ribosomes
  7. 14. a conclusion that answers the question/problem
  8. 17. structure in a cell that preforms a special function
  9. 18. a process where biological symptoms maintain stability while adapting
Down
  1. 2. founded modern histology by defining the cell as the basic unit of animal structure
  2. 3. single-celled organism that can be helpful and harmful
  3. 4. single celled organisms
  4. 5. collection of various organisms
  5. 6. organization of biological structure/biological system
  6. 7. an infectious parasite that duplicates itself in living cells
  7. 13. organisms that are made up of cells with a membrane bound nucleus
  8. 15. The theory that all living things have one or more cells
  9. 16. basic unit of life