NEET Biology Mineral Nutrition In Plants Question Bank Assertion and Reason

  • question_answer
    Assertion : The leaves of cauliflower become flaccid and brown in molybdenum deficiency. Reason : Cauliflower plant is affected by whiptail disease in molybdenum deficiency.

    A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion

    B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion 

    C) If the assertion is true but the reason is false

    D) If both the assertion and reason are false

    E) If the assertion is false but reason is true

    Correct Answer: A

    Solution :

    Cauliflower plants very commonly show whiptail disease. The leaves first shown an interveinal mottling and the leaf margins may become gray and flaccid and finally brown.


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