Which of the following types of algae and fungi are most commonly fou...
The lichen fungus is typically a member of the Ascomycota, but rarely a member of the Basidiomycota. The algae or cyanobacterial cells are photosynthetic, and as in higher plants, they reduce atmospheric carbon dioxide to sugars to feed both the symbionts.
Which of the following types of algae and fungi are most commonly fou...
Blue-green algae and ascomycetes
Blue-green algae, also known as cyanobacteria, are the most commonly found type of algae associated with lichens. These photosynthetic organisms provide energy to the lichen through photosynthesis.
Ascomycetes, a type of fungi, are the other major component of lichens. They form a symbiotic relationship with the algae in lichens, providing protection, structure, and reproductive structures.
Explanation:
- Blue-green algae (cyanobacteria) provide energy through photosynthesis.
- Ascomycetes form a symbiotic relationship with the algae in lichens.
- Together, blue-green algae and ascomycetes make up the majority of lichen associations.
Overall, lichens are a unique symbiotic relationship between algae and fungi, with blue-green algae and ascomycetes being the most commonly found types associated with lichens.
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