Science Class 8- Chapter 2- Microorganisms: Friend and Foe – Quiz 10

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

1. 
Algae are _________ like organisms and contain chlorophyll.

2. 
Alcohol is produced with the help of ____________

3. 
Paramecium is slipper-shaped ____________ and possesses a ________ for its transport.

4. 
The food material which is preserved by Pasteurization is _________________

5. 
Rhizobium is found in the root nodules of ___________ plants.

6. 
The process of formation of curd from milk is known as the __________ of milk.

7. 
Agar is made from a type of red __________

8. 
All microorganisms are harmful. (T/F)?

9. 
Viruses use the energy of the _____________ cells to reproduce themselves.

10. 
Protozoa are __________ just as algae are plant like.

About the Author: MakeToss

Leave a Reply

Your email address will not be published. Required fields are marked *

error: