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IAT IISER2025BiologyEcosystem

Which one of the following statements is FALSE?

Options

  1. AMore than 80 % of the solar energy incident on earth is captured by plants and photosynthetic bacteria.
  2. BOnly 10 % of energy is transferred to each of the higher trophic levels in grazing food chain.
  3. CAll organisms of a trophic level should be included for estimation of energy content of that trophic level.
  4. DThe movement of energy is unidirectional in the ecological pyramid of energy.

Correct answer

A. More than 80 % of the solar energy incident on earth is captured by plants and photosynthetic bacteria.

Step-by-step solution

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