Question

Based on their ecological function and characteristics, which of the following organisms would be classified as decomposer microorganisms?

विकल्प

• Amoeba and Paramecium, which live independently and consume other organisms

• Volvox and Anabaena, which form protective colonies

• Viruses and prions, which are obligate parasites

• Fungi and bacteria, which break down dead organic matter into simpler substances

Answer 1

Decomposer microorganisms, specifically fungi and bacteria, perform the critical ecological function of breaking down dead plants and animals into simpler substances. This decomposition process recycles nutrients back into the environment, preventing the accumulation of waste and maintaining ecosystem balance and nutrient availability.