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NTA Abhyas NEET2020BotanyEcosystemPractice

Energy transfer from one trophic level to other, in a food chain is

Options

  1. A1 %
  2. B2 %
  3. C10 %
  4. D20 %

Correct answer

C. 10 %

Step-by-step solution

As per 10 percent law, only 10 % of the energy fixed at one trophic level is passed to next trophic level. For example, when plants are eaten by animals only 10 % of energy of the food is fixed into animal flesh; rest is lost through respiration.

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