1. Which is the most common type of microscope in
A. simple light microscope
B. electron microscope
C. fluorescence microscope
D. compound light microscope

2. Who invented the first microscope?
A. Robert Hooke
B. Knoll and Ruska
C. Keppler and Galileo
D. Zacharias and Han Jansen

3. Which two parts of the light microscope magnify the image of an object?
A. eyepiece and mirror
B. eyepiece and objective
C. objectives and mirror
D. objectives and diaphragm

4. A plant cell is viewed using a 10x eyepiece and a 43x HPO. How much will the cell be magnified?
A. 10x
B. 43x
C. 143x
D. 430x

5. Which is the correct way of carrying a microscope?
A. hold the arm by grasping it with one hand and support the base with the other hand
B. hold the arm by grasping with one hand and the stage with the other hand
C. hold the base by grasping with two hands
D. hold the arm by grasping with one hand

6. Which of the following is not categorized as mechanical part of the microscope?
A. stage
B. pillar
C. coarse adjustment knob
D. diaphragm

7. Which part of the microscope that regulates the amount of light reflected to the object?
A. stage
B. ocular
C. mirror
D. diaphragm

8. What part of the microscope is where you place the slide to observe?
A. base
B. ocular
C. stage
D. objectives

9. Which of the following is NOT magnifying part of the microscope?
A. mirror
B. Ocular
C. objective lens
D. Oil immersion objective

10. A drawing of a cell indicates that is has been magnified 600x. If the objective is 60x, what is the magnifying power of the eyepiece?
A. 10x
B. 100x
C. 600x
D. 36,000x

11. When using the manual microscope, which knob should not be used when focusing a high power objective?
A. fine adjustment knob
B. coarse adjustment knob
C. low power objective
D. revolving nosepiece

12. To obtain total magnification, you should ____ the magnification of the eyepiece to the objective lens power
A. add
B. subtract
C. multiply
D. divide

13. Why is it important to properly carry a microscope?
A. They are expensive.
B. They can be damaged easily if people do not pay careful attention.
C. Their parts can fall off and get damaged if the microscope is not kept upright.
D. All of the above



14. Which of the following can be observed using the light microscope?
A. acacia bark
B. five peso coin
C. piece of stone
D. tip of gumamela leaf

15. A group of tissues that work together to perform a similar function is called_____. (Examples include the heart, lungs or stomach)
A. cells
B. organs
C. tissues
D. organ system

16. The following are the ways of taking care of the cell, EXCEPT.
A. Do some physical activity.
B. Maintain a healthy weight.
C. Limit consumption of red meat.
D. Consume a large amount of alcohol.

17. All the living things on earth make up the
A. atmosphere
B. biosphere
C. geosphere
D. hydrosphere

18. If you see dogs, cats and birds in your back yard, this is an example of
A. community
B. ecosystem
C. population
D. species

19. A group of the same species living together is a(n)
A. biosphere
B. community
C. ecosystem
D. population

20. What is the correct sequence of the levels of biological organization?
A. Cell, Tissue, Organ System, Organ, Individual, Population, Community, Ecosystem, Biosphere
B. Cell, Tissue, Organ, Organ System, Individual, Community, Population, Ecosystem, Biosphere
C. Cell, Tissue, Organ, Organ System, Individual, Population, Community, Biosphere, Ecosystem.
D. Cell, Tissue, Organ, Organ System, Individual, Population, Community, Ecosystem, Biosphere

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