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    Question

    In plants a common symptom caused by deficiency of P, K,

    Ca and Mg is the:
    A Bending of leaf tip Correct Answer Incorrect Answer
    B Appearance of dead necrotic areas Correct Answer Incorrect Answer
    C Formation of anthocyanin Correct Answer Incorrect Answer
    D Poor development of vascular system Correct Answer Incorrect Answer

    Solution

    When plants lack these essential nutrients, they can display symptoms such as the appearance of dead or necrotic areas on their leaves, which is often referred to as "necrosis."

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