Across
- 3. Discovered the nucleus in plant cells.
- 6. Modern microscope that scans surface with electrons (abbr.).
- 7. Partnered with Abbe to improve microscope resolution.
- 9. Developed precision optics with Zeiss.
- 11. Co-founder of Cell Theory; studied plant tissues.
- 14. Studied blood and capillaries under a microscope.
- 15. Modern microscope type using scanning tunneling (abbr.).
Down
- 1. Proposed that all cells come from pre-existing cells.
- 2. Built the first compound microscope (Hans & Zacharias _______
- 4. Invented the first electron microscope.
- 5. Improved lenses for microscopes; saw bacteria and protozoa.
- 8. Co-founder of Cell Theory; studied animal tissues.
- 10. Advanced fluorescence microscope producing 3D images(abbr.).
- 12. First to observe and name 'cells' in cork.
- 13. Scientist known for work on cell membranes and fertilization.