• 2022-05-29
    Parathion has which one of the following characteristics? ( )
    A: It
    is inactivated by conversion to paraoxon
    B: It
    is less toxic to humans than malathion
    C: It is more persistent in the environment than DDT (dichlorodiphenyltrichloroethane, halogenated hydrocarbon insecticides)
    D: It
    is poorly absorbed through skin and lungs
    E: If
    treated early, its toxicity may be partly reversed by pralidoxime
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