Question

    Triazines and triazinones inhibit ______

    A PS I Correct Answer Incorrect Answer
    B PS II Correct Answer Incorrect Answer
    C Cell Elongation Correct Answer Incorrect Answer
    D Glutamine synthetase Correct Answer Incorrect Answer

    Solution

    Triazines and triazinones block PS II when an electron is carried from Quinone to Plastoquinone or Plastoquinone A to Plastoquinone B in ETC. 

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