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MCQ on Microscopy with Answers

MCQ on microscopy with answers can help students evaluate their knowledge of concepts in Analytical Biochemistry. Answers are also given for MCQs on Microscopy to help you remember. Try our MCQs on Microscopy with answers to see if you can get all the answers right for the questions below.

MCQ on Microscopy with Answers

Microscopy is a technical field that involves utilizing microscopes to examine samples and objects that aren’t visible to the naked eye (things that are not within the resolution range of the normal vision).

MCQs on Microscopy

1. When the ocular lens power is 10 X and the objective lens power is 20 X, the magnification is

a. 30 times

b. 20 times

c. 200 times

d. 2000 times

2. Which of the following lights is best for obtaining the highest resolution?

a. Red

b. Green

c. Blue

d. Orange

3. All the following are components of compound microscope except

a. Stage clips

b. Fine adjustment

c. Electron gun

d. Binocular eye piece

4. An instrument’s resolving power can be improved by

a. Using an illumination of longer wavelength and by decreasing the NA

b. Using an illumination of longer wave length and by increasing the NA

c. Using an illumination of shorter wave length and by increasing the NA

d. Using an illumination of shorter wave length and by decreasing the NA

5. Which of the following is the best method for obtaining an object’s surface view?

a. SEM

b. TEM

c. Both a and b

d. Compound microscope

6. The human eye’s unaided resolving power is

a. 1 cm

b. 100um

c. 200 nm

d. 400 nm

7. To view live cells, which of the following is used?

a. SEM

b. TEM

c. Phase contrast microscope

d. All of these

8. The refractive index of air is

a. 0.50

b. 0.75

c. 1.00

d. 1.25

9. The equipment that is used to make clear magnified sketches of objects under a microscope is called?

a. Compound microscope

b. Light microscope

c. Camera Lucida

d. Camera attached stereomicroscope

10. Which of the following is true about dark field microscopy?

a. Adding disc called ‘stop’ to the condenser will make bright field to dark filed

b. The stop disc prevents the entry of light from the central field and object is illuminated with beam of light

c. The light gets reflected from the sides of the specimen and appears bright in dark background

d. All of these

Answer Key

MCQ on Microscopy

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