NEET Biology Strategies for Enhancement in Food Production / खाद्य उत्पादन में वृद्धि के लिए रणनीतियाँ Question Bank Chemical Pesticide

  • question_answer
    Major drawback of DDT as a pesticide is that [CBSE PMT 1994; AFMC 2002]

    A) Organisms at once develop resistance to it

    B) It is significantly less effective than other pesticides

    C) It's cost of production is high

    D) It is not easily and rapidly degraded in nature

    Correct Answer: C

    Solution :

    DDT has a long residual effect.


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