The Microscope
Assessment
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Karel Kareline
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Science
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7th Grade
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22 plays
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Hard
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5 questions
Show answers
1.
Multiple Choice
1. Which two parts of the light microscope magnify the image of an object?
a. Eyepiece and diaphragm
b. Eyepiece and mirror
c. Eyepiece and objective
d. Objective and stage condenser
2.
Multiple Choice
2.The following are the mechanical parts of the microscope EXCEPT:
A. arm
B. eyepiece
C. body tube
D. revolving nosepiece
3.
Multiple Choice
3. A plant cell is viewed using a 10x eyepiece magnification and 40x HPO. How many times will it be magnified?
(A) 10 times
(B) 40 times
(C) 140 times
(D) 400 times
4.
Multiple Choice
When looking at letter “e” under the microscope, what is the position of the letter as seen under the microscope?
(A) The position stays the same.
(B) The “e” is positioned diagonally.
(C) The letter “e” appears larger and inverted.
(D) The position cannot be identified due to its enlarged magnification.
5.
Multiple Choice
5. Which of the following steps should be done first in focusing a specimen under the microscope
A. Place a slide so that it directly aligns with the center hole of the stage.
B.Turn the revolving nosepiece to LPO.
C. Rotate the Course Adjustment Knob until the specimen can be clearly seen.
D. Look through the eyepiece and adjust the mirror to look for a light source.
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