Biology Quizzes

Microbiology MCQs with Answers

Welcome to the Microbiology MCQs with Answers. In this post, we have shared Microbiology Online Test for different competitive exams. Find practice Microbiology Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Microbiology.

Microbiology Online Quiz

By presenting 3 options to choose from, Microbiology Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Microbiology Questions and Answers and click over the correct answer.

  • Test Name: Microbiology MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Microbiology MCQs


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1 / 40

Which of the following is a method of viral entry into host cells?

2 / 40

_______________ is the process of heating food or liquids to a specific temperature to kill pathogenic microorganisms.

3 / 40

The cell wall of fungi is primarily composed of _______________.

4 / 40

The process of using high temperatures to kill microorganisms is called _______________.

5 / 40

The process by which bacteria reproduce asexually by dividing into two identical daughter cells is called _______________.

6 / 40

_______________ is a method of controlling microbial growth using chemicals.

7 / 40

The enzyme that catalyzes the conversion of hydrogen peroxide to water and oxygen in bacteria is _______________.

8 / 40

Which of the following is NOT a method of bacterial genetic recombination?

9 / 40

Which of the following is NOT a characteristic of viruses?

10 / 40

The enzyme responsible for breaking down peptidoglycan in bacterial cell walls is _______________.

11 / 40

The primary stain used in the Gram stain procedure is _______________.

12 / 40

Bacterial endospores are resistant to _______________.

13 / 40

Which of the following is NOT a method of controlling microbial growth?

14 / 40

_______________ is a method of preserving food by removing water.

15 / 40

Which of the following is a sexually transmitted bacterial infection?

16 / 40

The chemical substance released by bacteria to communicate with each other is called _______________.

17 / 40

The bacterial structure involved in conjugation is the _______________.

18 / 40

A bacterium that requires oxygen for growth is called a/an _______________ bacterium.

19 / 40

Which of the following is a protozoan disease?

20 / 40

_______________ are viruses that infect bacteria.

21 / 40

Which of the following is NOT a fungal disease?

22 / 40

The bacterial shape that resembles a curved rod is called _______________.

23 / 40

_______________ is a disease caused by the protozoan Plasmodium.

24 / 40

The presence of flagella on a bacterial cell would facilitate _______________.

25 / 40

The spherical-shaped bacteria are called _______________.

26 / 40

_______________ are multicellular fungi that reproduce by producing spores.

27 / 40

The bacterial process of converting atmospheric nitrogen into a form that plants can use is called _______________.

28 / 40

Which of the following is a prokaryotic microorganism?

29 / 40

The process by which a virus acquires an envelope from a host cell membrane is called _______________.

30 / 40

Which of the following is NOT a fungal infection?

31 / 40

Which of the following is NOT a method of sterilization?

32 / 40

_______________ is the study of microorganisms.

33 / 40

Which of the following is a method of bacterial motility?

34 / 40

Which of the following is NOT a viral disease?

35 / 40

The bacterium responsible for causing stomach ulcers is _______________.

36 / 40

A viral infection that persists over a long period without causing symptoms is called a _______________ infection.

37 / 40

The process of using living organisms or their products to control microbial growth is called _______________.

38 / 40

The Gram stain differentiates bacteria based on differences in their _______________.

39 / 40

The bacterial structure that provides protection against phagocytosis is the _______________.

40 / 40

The viral genetic material can be either DNA or _______________.


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