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

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. 
Which cannot fix atmospheric nitrogen in the soil?
2. 
Paheli Is Writing Some Sentences About “Algae”. In Which Of Sentences, She Is Writing As Incorrect?
3. 
While baking cakes, yeast reproduces rapidly and produces _________ gas.
4. 
The bacterium present in curd is
5. 
_________ is used for the production of alcohol and wine.
6. 
Medium that transmits pathogens from an infected person to a healthy one is called
7. 
Medicine that kills or stops the growth of harmful disease-causing microbes is known as
8. 
In Which Of The Following Statement Is Or Are Incorrect?
9. 
Choose the incorrect sentences among them.
10. 
The disease caused by fungi is

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