NEET Botany (general) MCQ Question
Which of the following statements regarding ecosystems and their components are correct?
Ecosystems can be categorized as terrestrial or aquatic based on their size.
The rate of decomposition is faster in detritus rich in lignin and chitin.
Humus serves as a reservoir of nutrients and is resistant to microbial action.
Ecological pyramids represent the relationship among organisms at different trophic levels.
Correct Answer
Detailed Explanation
Statement A is incorrect as ecosystems are categorized based on habitat type, not size. Statement B is wrong because decomposition is slower in lignin and chitin-rich detritus. Statement C is correct as humus is indeed a nutrient reservoir and resistant to microbial action. Statement D, while true, is not the focus of the question regarding specific ecosystem components.
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