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Microbiology
1
| Question | Answer |
|---|---|
| Dutch eyeglass makers | Zaccharis and Hans Janssen |
| Produced the first compoung microscope in 1950 | Zaccharis and Hans Janssen |
| Native of Holland | Anthony van Leewenhoek |
| Father of microscope 1932-1723 | Anthony van Leewenhoek |
| Observed protozoans and bacteria | Anthony van Leewenhoek |
| Animalcules | Anthony Van Leewenhoek |
| Simple Microscope | Anthony van Leewenhoek |
| English Scientist (1632-1703) | Robert Hooke |
| improved the design and capability of the compund light microscope | Robert Hooke |
| Observed insects, sponges and protozoans | Robert Hooke |
| Micrographia | Robert Hooke |
| use visible and optical Lenses | Light Microscope |
| Either simple and compound | Light Microscope |
| Ocular Lens and Objectiv Lenses | Light Microscope |
| Lower power: for observing whole objects | Dissection and Stereomicroscope |
| Background is lighter than observed specimen | Brightfield Microscope |
| Most specimens require fixing and staining | Brightfield Microscope |
| Used to view unfixed, unstained specimens (such as living organisms) | Darkfield Microscope |
| Background dark, specimen bright | Darkfield Microscope |
| Used to view unfixed, transparent specimens | Phase Contract Microscope |
| observation of cytoplasmic streaming, motility | Phase Contract Microscope |
| dynamic states of cell organelles | Phase Contract Microscope |
| Ultraviolet illumination | Flourescence Microscope |