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    Question

    The nicotine content of the leaves of Nicotiana rustica

    ranges from:
    A 1.5 to 6% Correct Answer Incorrect Answer
    B 2.5 to 6% Correct Answer Incorrect Answer
    C 3.5 to 8% Correct Answer Incorrect Answer
    D 4.5 to 8% Correct Answer Incorrect Answer

    Solution

    The nicotine content of the leaves of Nicotiana rustica ranges from 3.5 to 8% whereas in N. tabaccum it is 0.5 - 5.5 %.

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