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Biology Ecosystem Previous Year Questions Single Correct MCQ
Published on: August 14, 2026

If 20 J of energy is trapped at producer level, then how much energy will be available to peacock as food in the following chain? Plant → mice → snake → peacock

A
0.02 J
B
0.002 J
C
0.2 J
D
0.0002 J

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Text Solution

Verified by Experts
The correct answer is:
A

By the 10% law of energy transfer, each trophic level gets only 10% energy of the previous one.So: 20 J → 2 J → 0.2 J → 0.02 J (peacock).

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