Class 8 Science Chapter 2 Microorganisms Friend And Foe Quiz 8 (7 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The microbe for Malaria is carried by

Correct Answer: B) Female Anopheles Mosquito.

2. Which of the following is a method of food preservation?

Correct Answer: A) All of the above.

3. Diseases like polio and chicken pox are caused by .....

Correct Answer: C) Virus.

4. All viruses are parasitic in nature

Correct Answer: A) True.

5. A common preservative used in jam and pickles is

Correct Answer: A) Sodium benzoate.

6. Microorganisms can be seen with the help of

Correct Answer: A) Microscope.

7. The rod-shaped bacteria are called

Correct Answer: A) Bacillus.