Q. Consider the following statements:

1. Detritivores break down detritus into smaller particles called catabolism.
2. Bacterial and fungal enzymes degrade detritus into simpler inorganic substances called fragmentation.

Which of the above is / are correct?
Answer: None of the above
Notes: Detritivores (e.g., earthworm) break down detritus into smaller particles. This process is called fragmentation. By the process of leaching, watersoluble inorganic nutrients go down into the soil horizon and get precipitated as unavailable salts. Bacterial and fungal enzymes degrade detritus into simpler inorganic substances. This process is called as catabolism.

This question is part of UPSC Daily 20 MCQ Series Course on GKToday Android app.