MICROORGANISMS FRIEND AND FOE
Microorganisms: Friends and Foes Quiz
Test your knowledge about the world of microorganisms with this engaging quiz! Explore interesting facts about nitrogen in the atmosphere, preservation methods of food, and the role of chemicals in inhibiting microbial growth.
- 3 multiple choice questions
- Learn about food preservation techniques
- Discover the importance of nitrogen
Question 1: What is the percentage of nitrogen present in atmosphere?
21
59
99
78
Question 2: Jams, jellies and squashes are preserved by
Salt
Oil
Sugar
Question 3: Salts and edible oils are the common chemicals which are used to check the growth of Micro-organisms. These are called _____.
Preservatives
Food-poisoning
Cancer
None of these
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