EASY
8th CBSE
IMPORTANT
Earn 100

Draw a diagrammatic sketch of root nodules as found in leguminous plants.

Important Questions on Microorganisms : Friend and Foe

MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 2 - Microorganisms : Friend and Foe>EXERCISES>Q VI
Mention the role of nitrogen-fixing bacteria in soil.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 2 - Microorganisms : Friend and Foe>EXERCISES>Q VI
Mention some advantages of food preservation.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 2 - Microorganisms : Friend and Foe>EXERCISES>Q VI
Define pasteurisation.