Selects the incorrect statement(s) -

Biology Ecosystem Statement Based Questions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

. The factors affecting decomposition are chemical nature of detritus and the climatic factors. A,C

. It detritus is rich in lignin and chitin decomposition is very fast A,D

. Decomposition is very slow if the detritus is rich in nitrogen A,B,C

. Detritus is the raw material for decomposition A,B,C,D

Text Solution

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The correct answer is:

Statements A, B, and C are incorrect — decomposition slows with lignin/chitin-rich detritus, and nitrogen-rich detritus does not slow decomposition.

Statement D is correct because detritus is indeed the raw material for decomposition.

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