Science Class 8- Chapter 2- Microorganisms: Friend and Foe – Quiz 4

10 Questions, each question is of 1 mark. No negative marking. Full Marks=10.

1. 
Medicine that kills or stops the growth of harmful disease-causing microbes is known as

2. 
The bacterium present in curd is

3. 
In Which Of The Following Statement Is Or Are Incorrect?

4. 
The disease caused by fungi is

5. 
While baking cakes, yeast reproduces rapidly and produces _________ gas.

6. 
Which cannot fix atmospheric nitrogen in the soil?

7. 
Paheli Is Writing Some Sentences About “Algae”. In Which Of Sentences, She Is Writing As Incorrect?

8. 
Choose the incorrect sentences among them.

9. 
_________ is used for the production of alcohol and wine.

10. 
Medium that transmits pathogens from an infected person to a healthy one is called

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