1) The coarse adjustment knob is used to ...
A. regulate light
B. concentrate light on the specimen
C. focus with the high power objective
D. focus light with the low power objective
2) A compound microscope differs from a simple microscope in that a compound microscope has ...
A. two eyepieces
B. two lenses
C. light sources
D. objectives
3) Which of the following is NOT part of the light system of the microscope?
A. the mirror
B. the diaphram
C. the condenser
D. the nosepiece
2007-09-19
11:02:52
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5 answers
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asked by
mz. *
1
in
Science & Mathematics
➔ Biology