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NEET Biology Microbes in Human Welfare Question Bank Self Evaluation Test - Microbes in Human Welfare

  • question_answer
    Pyrethnn is a common ingredient of:

    A) Mosquito coils                           

    B) Fly sprays

    C) Mosquito mats                           

    D) All of these

    Correct Answer: D

    Solution :

    [d] Pyrethrin are obtained from the dry inflorescence    of    Chrysanthemum cinerariifolium. Pyrethrin is also used for sprays, mosquito coils, mats and aerosols.


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