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    Question

    A plant showing yellowing between the veins (interveinal

    chlorosis) on older leaves is most likely deficient in which essential nutrient?
    A Phosphorus Correct Answer Incorrect Answer
    B Nitrogen Correct Answer Incorrect Answer
    C Magnesium Correct Answer Incorrect Answer
    D Potassium Correct Answer Incorrect Answer
    E Calcium Correct Answer Incorrect Answer

    Solution

    Magnesium deficiency in plants often leads to chlorosis between veins in older leaves, as magnesium is mobile and can be transported to new growth areas.

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