EASY
8th CBSE
IMPORTANT
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How are bacteria and fungi useful to us? Also, discuss their harmful effects.

Important Questions on Microorganisms

EASY
8th CBSE
IMPORTANT
 Write a note on the agricultural uses of microorganisms.
EASY
8th CBSE
IMPORTANT
We eat Lactobacillus along with curd! Is it not harmful for us?
EASY
8th CBSE
IMPORTANT
Name a disease for which a pet animal at home can be a carrier.
EASY
8th CBSE
IMPORTANT
What do we do to the leather materials infected by fungus or mould? 
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 2 - Microorganisms>EXERCISE>Identify these microbes and write their names

Identify the microbe with its name.

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EASY
8th CBSE
IMPORTANT
Identify and write the names of diseases from the jumbled letters and the type of causal microorganism.
Jumbled Names Diseases

Type of causal microorganism

CTUULBOESRIS    
SMLEEAS    
IPOLO    
MRAILAA     

 

EASY
8th CBSE
IMPORTANT
Write the roles of microorganisms in the food industry.
Microorganisms Type of microorganism
 
Where is it used in the food industry?
 
What is its role?
 
Lactobacillus      
Yeast      
Spirulina, Chlorella      

 

EASY
8th CBSE
IMPORTANT

Write the singular form of the following microorganisms.

Bacteria
Algae
Fungi
Viruses