2. Solved Papers
  3. BHU PMT

BHU PMT BHU PMT Solved Paper-2001

  • question_answer
    Increase in the concentration of pollutants in higher trophic level is called :

    A)  biodegradation                               

    B)  biomagnification

    C)   biodiversity                     

    D)  biotism

    Correct Answer: B

    Solution :

                     Biomagnification is increase of non-biodegrablepollutans in higher successive trophic levels. Biodiversity is presence of different types of organism in an area. Biodegradation is break down of substances Dy living organism.


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