1.

There exists a close association between the algae and the fungus within a lichen. The fungus [CBSE PMT 2005]

A.                    Fixes the atmospheric nitrogen for the alga
B.               Provides protection, anchorage and absorption for the alga
C.                    Provides food for the alga
D.                    Releases oxygen for the alga
Answer» C.                    Provides food for the alga


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