INTRODUCTION TO MICROSCOPY CELL BIOLOGY
LIGHT MICROSCOPY
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Question
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Supports the stage and upper part of the microscope; contains focus adjustment knobs
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Base
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Arm
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Diaphragm
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Nose piece
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Explanation:
Detailed explanation-1: -ARM-A support for the upper portion of the scope. It also serves as a convenient carrying handle. 3. MECHANICAL STAGE CONTROLS-A geared device to move the slide (placed in the slide clamp) precisely.
Detailed explanation-2: -Coarse Adjustment Knob-The coarse adjustment knob located on the arm of the microscope moves the stage up and down to bring the specimen into focus. The gearing mechanism of the adjustment produces a large vertical movement of the stage with only a partial revolution of the knob.
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