A) sub sere
B) meso sere
C) pioneer sere
D) none of these.
Correct Answer: C
Solution :
: Primary succession begins with colonization of a pioneer community on the barren site e.g., lichens and mosses on rocks, dunes and blue- green algae on sand, phytoplanktons in a pond or river, small grasses on a deforested area, mucorales on decaying cow dungs forms pioneer community. Pioneer community initiates succession.
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