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NEET Biology NEET PYQ-Photosynthesis and Translocation of Organic Solute

  • question_answer
    Which one of the following acids is a derivative of carotenoids? [AIPMT (S) 2009]

    A) Indole-butyric acid

    B) Indole-3-acetic acid

    C) Gibberellic acid

    D) Abscisic acid

    Correct Answer: D

    Solution :

    [D] Abscisic acid is a terpenpid, ie, a derivative of steroid. In dole butyric acid and indole-3-acetic acid are auxins, which are weak organic acids. Gibberellic acid (gibberellin) is a terpene.


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