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NTA Abhyas NEET2020BotanyEcosystemPractice

Which of the following statements is INCORRECT?

Options

  1. AThe process of decomposition is anaerobic.
  2. BDecomposition rate is slow if detritus is rich in lignin and chitin.
  3. CDecomposition rate is fast if detritus is rich in sugars.
  4. DDegradation of humus by microbes is called mineralization.

Correct answer

A. The process of decomposition is anaerobic.

Step-by-step solution

Detritus is the dead organic material which includes the parts or bodies of dead organisms and their faecal matter. These organic contents are broken down to inorganic substances by the process called decomposition. It is brought about by decomposers. Decomposition is a mainly an oxygen dependent process and its rate is dependent on chemical composition and climatic factors. Temperature and moisture play an important role in rate of decomposition. Enough supply of oxygen and proper moisture accelerates the decompos

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