1. A tool which can help see tiny objects and living organisms making them look bigger.

a. Kaleidoscope C. Periscope

b. Microscope D. Telescope

2. Which of the following instrument would you use to see a plant cell?

a. Kaleidoscope C. Periscope

b. Microscope D. Telescope

3. He created powerful lenses that could see bacteria in a drop of water

a. Anton van Leeuwenhoek
c. Robert Hooke
b. Marcello Marphigi
d. Robert Kock

4. It holds and revolves the objective lenses.

a. Adjustment knob C. Diaphragm
b. Aperture D. Mirror

5. 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

6. Which among the statements below best describe the diaphragm?

a. It regulates the amount of light reflected to the object be viewed.
b. It reflects light from the mirror, object to be observed and lenses.
c. It changes the amount of light reflected.
d. It focus the specimens in the glass slide.

7. Which of the parts function as magnifying part?

A. Nosepiece C. Eyepiece

B. Mirror D. Coarse Adjustment Knob

8. What is the name of the part labeled A?

A. Base C. Objective

B. Coarse Adjustment Knob D. Ocular Eyepiece

9. Which part allows you to see a clear and magnified image of the specimen?

A. Base C. Nosepiece
B. Coarse Adjustment Knob D. Ocular Eyepiece​