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 is the science studying microorganisms: bacteria, viruses, fungi, and protozoa. Inquiry into diversity, physiology, and functions of these small organisms – contributors to ecological systems and human health, broadly gives microbiology its foundations. Understanding the microbial world and its implications in the environment, industry, and medicine is fundamental in the science of microbiology.

Major branches of microbiology involve bacteriology, virology, mycology, and parasitology. Bacteriology is concerned with the study of bacteria accompanied by their role in diseases. Virology, on the other hand deals with viruses, their interactions, and relationships between host and viruses. Mycology discusses fungi and their applications in both biotechnology and medicine while parasitology explores parasites that affect human and animals’ health.

The simple technologies include cultivation methods, microscopy, and molecular diagnostics. Breakthroughs in sequencing techniques and bioinformatics have transformed the field from relatively simple applications to very high-tech ones, allowing for detailed analyses of the microbial genome and its interactions.

Its applications include drug development and quality control in pharmaceuticals, health check on soil in agriculture, and in public health, with regard to infectious diseases, resistance to antimicrobial agents, and development of vaccines. That’s why it has a throbbing and essential application.

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.

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Microbiology MCQs

Microbiology

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1 / 40

Which of the following is a method of bacterial motility?

2 / 40

_______________ are multicellular fungi that reproduce by producing spores.

3 / 40

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

4 / 40

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

5 / 40

The bacterium responsible for causing stomach ulcers is _______________.

6 / 40

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

7 / 40

The viral genetic material can be either DNA or _______________.

8 / 40

Bacterial endospores are resistant to _______________.

9 / 40

_______________ is the study of microorganisms.

10 / 40

Which of the following is NOT a fungal infection?

11 / 40

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

12 / 40

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

13 / 40

The bacterial structure involved in conjugation is the _______________.

14 / 40

Which of the following is a protozoan disease?

15 / 40

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

16 / 40

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

17 / 40

Which of the following is NOT a characteristic of viruses?

18 / 40

The spherical-shaped bacteria are called _______________.

19 / 40

_______________ is a disease caused by the protozoan Plasmodium.

20 / 40

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

21 / 40

_______________ is a method of preserving food by removing water.

22 / 40

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

23 / 40

Which of the following is NOT a method of sterilization?

24 / 40

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

25 / 40

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

26 / 40

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

27 / 40

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

28 / 40

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

29 / 40

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

30 / 40

Which of the following is NOT a fungal disease?

31 / 40

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

32 / 40

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

33 / 40

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

34 / 40

_______________ are viruses that infect bacteria.

35 / 40

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

36 / 40

Which of the following is a sexually transmitted bacterial infection?

37 / 40

Which of the following is NOT a viral disease?

38 / 40

The cell wall of fungi is primarily composed of _______________.

39 / 40

_______________ is a method of controlling microbial growth using chemicals.

40 / 40

Which of the following is a prokaryotic microorganism?

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