Home
Search
Create
Library
Topics
Student
Teacher
Admin
Map
Sign in for more features
YourStory
Home
Search
Create
Library
Topics
Student
Teacher
Sign in
Feedback
Contact Us!
Assessment
What role do nitrogen-fixing bacteria play in soil fertility?
They convert atmospheric nitrogen into a form that plants can absorb.
They decompose organic matter to release nutrients.
They suppress harmful pathogens in the soil.
They enhance soil texture and structure.
Which type of microorganisms is most responsible for decomposing organic matter in the soil?
Bacteria
Viruses
Fungi
Archaea
How do mycorrhizal fungi benefit plants?
They provide water to plants.
They enable the absorption of nutrients, especially phosphorus.
They synthesize plant hormones.
They protect plants from insects.
Submit