A) provides protection, ancharge and absorption for the algae
B) provides food for alga
C) fires the atmospheric nitrogen for alga
D) releases oxygen for the alga
Correct Answer: A
Solution :
Lichen are dual organism produced by association of algae and fungus. It show symbiosis the funges partner provides water and nutrients. Which is absorbs from the soil using rhizoidal hyphae while algal, partner is phycobiant.
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