Unit One: Cell Theory & Levels of Organization

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Across
  1. 2. This scientist discovered and named cells.
  2. 9. Cells are the most ______ unit of life.
  3. 10. All cells come from __________ cells.
  4. 11. This scientist concluded all animal tissue is comprised of cells.
  5. 13. This scientist improved the microscope.
Down
  1. 1. This scientist concluded all plant tissue is made of cells.
  2. 3. An entire living thing.
  3. 4. System Two or more organs working together for a specific function.
  4. 5. This scientist contributed to the third part of cell theory.
  5. 6. Two or more tissues with similar structures and functions.
  6. 7. What are all living things made of?
  7. 8. Two or more cells with the same structure and function.
  8. 12. The most basic unit of life.