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  3. BHU PMT

BHU PMT BHU PMT Solved Paper-2003

  • question_answer
    Increase in toxic concentration from one trophic level to another trophic level is called :

    A)  ecological to frication

    B)  bio-magnification

    C)  bio indicator

    D)  cytological effect

    Correct Answer: B

    Solution :

                     Biomagnification is increase in toxic concentration of nonbiodegrable pollutants from one trophic level to another trophic level.


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