AIPMT PRELIMS2012Zoology-Ecology
AIPMT PRELIMS 2012 Zoology Ecosystem Functions MCQ Question
Type: MCQ-conceptual-Medium
Which one of the following is not a functional unit of an ecosystem?
A
Stratification
B
Energy flow
C
Decomposition
D
Productivity
Correct Answer
Option A
Detailed Explanation
Stratification refers to the vertical layering of a habitat, not a functional process like energy flow, decomposition, or productivity, which are key ecosystem functions.
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