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EAMCET Medical EAMCET Medical Solved Paper-1998

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

    A)  bio degradation                              

    B)  bio magnification

    C)  recycling                                            

    D)  eutrophication

    Correct Answer: B

    Solution :

                     Biomagnification  is  characterized  by increase in the concentration of pollutants in higher     trophic level. DDT (dichloro-diphenyl trichloro ethane) and BHC (banzene hexa choride) are biocides show biomagnification.


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