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NEET AIPMT SOLVED PAPER 1999

  • question_answer
                Energy transfer from one trophic level to other in a food chain is:

    A)                                                        20%           

    B)             10%           

    C)             2%             

    D)             1%

    Correct Answer: B

    Solution :

                          As per 10 per cent 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 the energy of the food is fixed into animal flesh, rest is lost through respiration.


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