Identify the correct statements:A. Detrivores perform fragmentation.B. The humus is further degraded by some microbes during mineralization. C. Water soluble inorganic nutrients go down into the soil and get precipitated by a process called leaching. D. The detritus food chain begins with living organisms. E. Earthworms break down detritus into smaller particles by a process called catabolism. Choose the correct answer from the options given below:
B,C, D only
C, D, E only
D, E, A only
A, B, C only
The Correct Option is D
Solution and Explanation
The provided statements A, B, C, D, and E describe processes within the detritus food chain. However, D and E are inaccurate:
D: This statement suggests that the detritus food chain commences with living organisms, which is incorrect.
In reality, it begins with dead organic matter.
E: The statement incorrectly labels the process of breaking down detritus into simpler forms as "catabolism," specifically attributed to earthworms. In truth, this process does not have a specific term and is not solely carried out by earthworms.
Conversely, statements A, B, and C accurately represent processes within the detritus food chain.
Therefore, the correct option is (D) : A, B, C only.
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Concepts Used:
Ecosystem
An ecosystem is a structural and functional unit of ecology where the living organisms come in to interact with each other and the surrounding environment.
Structure of the Ecosystem:
The structure of an ecosystem is distinguished by the organization of both biotic and abiotic components. This involves the distribution of energy in our environment. It also comprises the climatic conditions prevailing in that particular environment.
There are two main components of the structure of an ecosystem, namely:
- Biotic Components
- Abiotic Components
The biotic and abiotic components are interconnected in an ecosystem. It is an open system where the energy and components can flow through the boundaries.
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