Association between Algae and Fungi:
Lichen is the association between algae and fungi. Lichen is a unique symbiotic relationship between a fungus and an alga or a cyanobacterium. The fungi provide a protected environment for the algae or cyanobacteria, while the algae or cyanobacteria provide food through photosynthesis.
Key points:
- Lichen is not a single organism but a composite organism consisting of a fungal partner (mycobiont) and an algal or cyanobacterial partner (photobiont).
- The fungal partner provides a structure and protection for the algae or cyanobacteria.
- The algal or cyanobacterial partner provides food through photosynthesis.
- The association between algae and fungi in lichens is mutualistic, meaning both partners benefit from the relationship.
- Lichens can be found in various environments, including deserts, forests, and even rocky surfaces.
- Lichens are important ecological indicators and can be used to assess air quality and environmental pollution.
- The association between algae and fungi in lichens allows them to survive in harsh conditions where neither partner could survive alone.
In conclusion, the association between algae and fungi is known as lichen. Lichens are fascinating organisms that demonstrate a mutualistic relationship between algae or cyanobacteria and fungi.