NEET Previous Year Question
Which one of the following is not a functional unit of an ecosystem?
Topic: NEET PYQ
Answer: D. Full step-by-step solution below.
- AEnergy flow
- BDecomposition
- CProductivity
- DStratification
Correct answer: D
Solution
(d) Functional components of an ecosystem include energy flow, productivity, and decomposition, which describe how an ecosystem works.But stratification refers to the vertical layering of organisms in a habitat, not a functional process. So, it is not considered a functional unit of an ecosystem.
More Ecosystem PYQs
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