Microorganisms MCQs Quiz Multiple Choice Questions & Answers

Microorganisms MCQs questions answers

Test Your Skills in Microorganisms Quiz Online

Embark on a microscopic adventure into the world of Microorganisms with our expansive repository of multiple-choice questions and answers. Whether you're a student preparing for exams or a science enthusiast eager to delve into the unseen realms of life, our carefully curated selection covers a diverse array of microorganisms, including bacteria, viruses, fungi, and protists. Explore fundamental concepts such as microbial structure, function, classification, and their roles in ecology, health, and industry. With our user-friendly interface and comprehensive explanations, mastering Microorganisms has never been more accessible and engaging. Begin your exploration of the microbial universe today!

Microorganisms Questions with Answers

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

16. Raw mangoes are preserved by

17. Rust of wheat c an spread through

18. Rust of wheat is a plant disease which is caused by ...................microbe ?

19. Select a preservative from the following

20. Spoilage of pickles is preserved by

21. The disease-causing microorganisms are called

22. The medicines that are used to kill or stop the growth of the disease-causing microbes , are called

23. The process of conversion of sugar into alcohol is known as

24. The process of heating , chilling and storing milk to prevent the growth of microbes , is called

25. There are some living organisms around us which are not visible to the unatded eye, are called

26. Tuberculosis is caused by

27. Typhoid can spread from an infected person to a healthy person through

28. When a disease-carrying microbe enters our body, body produces ...................to fight the invader ?

29. Which gas is used for the synthesis of plant proteins and other compounds ?

30. Which one of the following disease is caused by viruses ?

31. Which one of the following is used for making breads, pastries and cakes ?

32. Yellow vein mosaic of bhindi is a plant disease which is caused by ...................microbe ?

33. Yeast is used in the production of

34. The following is an antibiotic

35. Carrier of malaria-causing protozoan is

36. The most common carrier of communicable diseases is

37. The bread or idli dough rises because of

38. The process of conversion of sugar into alcohol is called


Multiple Choice Questions and Answers on Microorganisms

Microorganisms Multiple Choice Questions and Answers

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