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    Question

    Purple pigmentation in Brassicas is due

    to:
    A Deficiency of Iron Correct Answer Incorrect Answer
    B Excessive nitrogen Correct Answer Incorrect Answer
    C Potassium deficiency Correct Answer Incorrect Answer
    D Phosphorus deficiency Correct Answer Incorrect Answer

    Solution

    When Brassica plants lack an adequate supply of phosphorus, it can lead to the development of purple or reddish pigments in the leaves and stems.

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