Question

Symbiotic association between algee and fungi.

Answer 1

A lichen is not a single organism; it is a stable symbiotic association between a fungus and algae and/or cyanobacteria. Like all fungi, lichen fungi require carbon as a food source; this is provided by their symbiotic algae and/or cyanobacteria, that are photosynthetic.

Answer 2

Explanation:

=>A lichen is not a single organism; it is a stable symbiotic association between a fungus and algae and/or cyanobacteria.

• Like all fungi, lichen fungi require carbon as a food source; this is provided by their symbiotic algae and/or cyanobacteria, that are photosynthetic.