Q27 / 120 · NEET 2011 (Mains) · Botany

The breakdown of detritus into smaller particles by earthworm is a process called

  • A
    humification
  • Correct answer
    B
    fragmentation
  • C
    mineralisation
  • D
    catabolism

Solution

The breakdown of detritus (dead remains of plants and animals) into smaller particle by detrivores like earthworm is called fragmentation. It is the first step in the process of decomposition.

Hence, the correct answer is option: 'B'.

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