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microscope knowledge
for bio test 1
| Question | Answer |
|---|---|
| 3 types of microscopes? | 1. Dissection microscope 2. Electron microscope 3. Light microscope |
| source of illumination for all 3 types of microscopes? | Dissection=light on object electron=beams of electrons light= light through object |
| magnification range for all 3 types of microscopes? | dissection=10-20x electron=10,000x light=40-400x |
| sample specimens for all 3 types of microscopes? | dissection=flower petals electron=bacteria, viruses light=parasites, individual cells |
| how to find total magnification? | EYEPIECE MAGNIFICATION(10x) X OBJECTIVE MAGNIFICATION(scanning, low, or high power) = TOTAL MAGNIFICATION |