Question

Q58) Which of the following is not a decomposition step?

i) Catabolism

ii) Humification

iii) Leaching

• A. a) i only
• B. b) iii only
• C. c) ii and iii only
• D. d) none of the above

Answer 1

The correct option is D d) none of the above

D)
Explanation:

decomposers break down complex organic matter into inorganic substances likecarbon dioxide, water and nutrients and the process is called decomposition. Dead plantremains such as leaves, bark, flowers and dead remains of animals, including fecal matter,constitute detritus, which is the raw material for decomposition. The important steps in theprocess of decomposition are fragmentation, leaching, catabolism, humification and mineralisation.