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Question

What is the term used to describe organisms that produce their own food in an ecosystem?

This question was previously asked in
RRB NTPC 2024 Undergraduate CBT 1 Question Paper (29-Aug-2025) (Shift 1)
The correct answer is

Producers

The correct answer is Producers.

In an ecosystem, organisms are categorized based on their method of obtaining energy. Producers, also known as autotrophs, are organisms capable of synthesizing their own food from inorganic substances, typically through photosynthesis (using sunlight) or chemosynthesis (using chemical energy). This makes them the foundation of most food chains.

  • Producers: These organisms form the base of the food web. They convert sunlight or chemical energy into organic matter, making energy available to other organisms.
  • Consumers: These organisms obtain energy by consuming other organisms. Herbivores eat producers, carnivores eat other consumers, and omnivores eat both producers and consumers.
  • Decomposers: These organisms break down dead organic matter, returning nutrients to the ecosystem.
  • Herbivores: These are a specific type of consumer that only eats plants (producers).

Therefore, the term used to describe organisms that produce their own food is Producers.

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