1. How do you call an optical instrument that is used to enlarge microscopic specimen such as microorganisms and cells?
A. binocular
C. microscope
B. telescop
D. magnifying lens
2. Which part of the microscope is used to rotate and switch objectives?
A. eye piece
C. low power objective
B. revolving nosepiece
D. high power objective
3. Which part is used to hold the microscope in transferring from one place to another?
A. stage and base
C. base and arm
B. diaphragm and arm
D. arm and revolving nosepiece
4. What was the primary effect of the invention of microscope to human beings?
A. They discovered the ancestors of human species.
B. They observed keenly the interstellar bodies in the space.
C. They identified the origin or nature of many species which are now extinct.
D. They were able to observe even minute details which were previously unknown.
5. Which of the following is NOT true about microscope?
A. It can magnify the image of tiny particles.
B. It depends only on natural source of a light.
C. It requires specimen to be observed through the glass lenses.
D. The specimen under microscope study appears enlarged as it is projected to the naked eye​