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प्रश्न
Assertion (A): Decomposition process is slower if detritus is rich in lignin and cutin.
Reason (R): Decomposition is largely an oxygen requiring process.
विकल्प
Both (A) and (R) are true and (R) is the correct explanation of (A)
Both (A) and (R) are true, but (R) is not the correct explanation of (A)
(A) is true, but (R) is false
(A) is false, but (R) is true
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उत्तर
Both (A) and (R) are true, but (R) is not the correct explanation of (A)
Explanation:
Decomposition is the conversion of organic material into basic inorganic material. The rate of decomposition changes under the same environmental conditions because detritus composition fluctuates. The decomposition rate is slow if the waste material contains a lot of lignin and cutin.
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संबंधित प्रश्न
Common detritivores in our ecosystem are ______.
The major reservoir of carbon on earth is ______.
Distinguish between production and decomposition.
The process of mineralization by microorganisms helps in the release of ______.
Decomposition is slow detritus is rich in ______.
Identify the correct statements:
- Detrivores perform fragmentation.
- The humus is further degraded by some microbes during mineralization.
- Water soluble inorganic nutrients go down into the soil and get precipitated by a process called leaching.
- The detritus food chain begins with living organisms.
- Earthworms break down detritus into smaller particles by a process called catabolism.
Choose the correct answer from the option given below:
What is mineralisation?
Which of the following correctly lists the five steps of decomposition in order?
Which chemical composition of detritus favours rapid decomposition?
What is the primary reason lignin and chitin slow down decomposition?
