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QUIZ : MICROSCOPE
1. The arrow in this illustration is pointing to the
a. revolving nosepiece. b. coarse adjustment
knob. c. fine adjustment knob. d. scanning objective. e. Occular lens
2. An organism viewed with the high power objective in place would be magnified ______
times.
a. 10 times b. 40 times c. 100 times d. 400 times e. 1000 times
3. This microscope was pulled out of the storage cabinet. What mistake was made in
putting it away?a. The oil immersion objective
is locked in place instead of the scanning objective.
b. The stage is not centered. c. A slide was left on the stage. d. The objectives were not
rolled up away from the stage.
e. There was no mistake made. The microscope was properly put away.
4. This is the _______ objective.
a. high powerb. low power c. scanning d. oil immersion e. none of the above
5. True or false: The arrow in this image is pointing to the base of the microscope.
• A. True
• B. False
6. What is the total magnification produced by a microscope, using a 10X ocular lens and a 10X
objective lens?
A. 10XB. 20XC. 100XD. 1000X
7. The arrow in this illustration is pointing to the
a. revolving nosepiece. b. coarse adjustment
knob. c. mechanical stage. d. scanning objective. e. base
8. True or false: It is good microscopic technique to locate bacteria with the low power objective before
viewing them with the high power objective.
A. True. B. False.
9. The arrow is pointing to the
a. revolving nosepiece. b. coarse adjustment
knob. c. fine adjustment knob. d. scanning objective. e. ocular
10. Which of the following regulates the amount of light passing through the slide specimen on the
microscope stage? A. nosepiece
B. objective lensC. diaphragm leverD. fine focus knob
11. The microscope in this image is an electron microscope.
• A. True
• B. False
12. A wet mount is
A. a freshly prepared slide.B. a horse left out in the rain.