EASY
8th CBSE
IMPORTANT
Earn 100

What are the contributions of Louis Pasteur?

Important Questions on Microorganisms

EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q 1
Give one word for the following:
Organisms are viewed only under a microscope.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q 2
Give one word for the following:
Study of micro-organisms.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q 3
Give one word for the following:
Process of conversion of sugar into alcohol by yeast.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q 4
Give one word for the following:
Process of making an object free from germs
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q 5
Give one word for the following:
The substance produced by an organism is poison for the other organism.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q 6
Give one word for the following:
Process of converting air nitrogen into nitrogen compounds.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q 7
Give one word for the following:
Disease causing microbes.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 2 - Microorganisms>EXERCISES>Q II
Which one of the following is not a microorganism? Cross (x) it.
1. Mosquito,    
2. Amoeba,
3. Yeast,    
4. Bacterium,
5. Diatom,
6. Paramecium
7. Mushroom,    
8. Virus,
9. Plasmodium,    
10. Mould