The History of Cell Theory

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Across
  1. 2. – Scientist who studied animal cells.
  2. 3. – The smallest unit of life.
  3. 5. – Scientist who first observed cells in cork.
  4. 8. – Scientist who studied plant cells.
  5. 9. – A tool used to see very small objects.
Down
  1. 1. – Schwann discovered these are made of cells.
  2. 4. – Scientist who observed living cells using microscopes.
  3. 6. – Schleiden discovered these are made of cells.
  4. 7. – Scientist who stated cells come from existing cells.
  5. 10. – The material Robert Hooke studied.