Microorganisms MCQ Questions and Answers for Practice

Microorganisms Multiple Choice Questions (MCQs) are essential for students and exam aspirants to test and enhance their knowledge of this crucial biological topic. Practice these MCQs to excel in your exams and interviews.

About Microorganisms MCQ Questions

Microorganisms are microscopic living organisms that play vital roles in various natural processes and human activities. These MCQs cover a wide range of topics, including bacteria, viruses, fungi, and protozoa, their structure, functions, and impact on the environment and human health.

Why Practice Microorganisms Objective Questions?

Practicing Microorganisms MCQs offers several benefits. It helps you prepare for school and college exams, competitive exams, and job interviews. Regular practice reinforces your understanding of key concepts, improves your recall speed, and boosts your confidence in answering questions accurately.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

Microorganisms MCQ Questions for Practice

1. A dangerous human and cattle disease caused by a bacterium ?

2. Chicken pox can spread from an infected person to a healthy person through

3. Cholera can spread from an infected person to a healthy person through

4. Cirus canker is a plant disease which is caused by ...................microbe ?

5. Female ...................mosquito acts as carrier of dengue virus ?

6. Female ...................mosquito carries the parasite of malaria ?

7. Foot and mouth disease of cattle is caused by a

8. In agriculture ...................are used to increase soil fertility by fixing nitrogen ?

9. Jams are preserved by

10. Malaria is caused by

11. Microbial diseases that can spread from an infected person to a healthy person through air , water , food or physical contact are called

12. Milk is turned into curd by

13. Name one which is used for commercial production of alcohol and wine ?

14. Our atmosphere has ...................% nitrogen gas ?

15. Polio can spread from an infected person to a healthy person through

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