BHU PMT BHU PMT Solved Paper-2002

  • question_answer
    The pyramid of number in grassland ecosystem is:

    A)                  linear                                   

    B)  inverted

    C)                  up right                                              

    D)  any type

    Correct Answer: C

    Solution :

                     Ecological pyramid is the graphic representation of an ecological parameters like number, biomass and energy. Pyramid of number in grassland ecosystem is upright because numbers of individuals increases from lower trophic level to higher successive trophic level. Pyramid of energy is always upright. Pyramid of number in a forest ecosystem is inverted.


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