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 algae play in the nitrogen fixation process within lichens?
They convert atmospheric nitrogen into a usable form for the lichen.
They decompose organic matter to release nitrogen.
They provide carbohydrates through photosynthesis.
They absorb nitrogen from the soil.
Which component of the lichen symbiosis is primarily responsible for nitrogen fixation?
The fungal partner.
The algal partner.
The surrounding environment.
The water supply.
What is the main benefit of nitrogen fixation in lichens for the ecosystem?
It enriches the soil with nitrogen.
It helps the lichen grow faster.
It makes the lichen more colorful.
It protects lichens from predation.
Submit