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NEET Biology Respiration In Plants Question Bank Factor Affecting Respiration

  • question_answer
    When an unripe banana is sealed in a polythene bag, it remains green for many days. But if an apple is also sealed in the same bag, the banana ripens and turns yellow within a few days. The reason is that apple [BHU 1994]

    A) Removes\[{{O}_{2}}\]released by the banana and thus promotes ripening

    B) Produces\[C{{O}_{2}}\]which promotes ripening

    C) Removes\[C{{O}_{2}}\]which inhibits ripening

    D) Releases ethylene which promotes ripening

    Correct Answer: D

    Solution :

    In apple, gaseous hormone ethylene is produced which helps in ripening of banana to convert it yellow.


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