Question : Which one of the following is correctly matched?
Option 1: Secondary consumer - Grass
Option 2: Decomposer - Bacteria
Option 3: Producer - Deer
Option 4: Primary consumer - Leopard
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Correct Answer: Decomposer - Bacteria
Solution : The correct answer is Decomposer - Bacteria .
- Producers are the autotrophs, which are the sole energy producers in an ecosystem. They are green plants, blue-green algae and phytoplankton, which can generate food with the help of photosynthesis.
- Consumers depend on producers for their energy needs and consume them like deer, horses, leopards, caterpillars, zooplankton, and other animals.
- Decomposers are micro-organisms like bacteria, and fungi which decompose dead plant and animal matter.
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