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NEET Biology Plant Growth and Development / पौधे की वृद्धि और विकास Question Bank Photoperiodism and Vernalization

  • question_answer
    The response of different organisms to the environmental rhythms of light and darkness is called [CBSE PMT 1998]

    A) Phototaxis

    B) Phototropism

    C) Vernalization

    D) Photoperiodism

    Correct Answer: D

    Solution :

    Photoperiodism is the term to denote a biological response to changes in the ratio of light and darkness in a 24 hour cycle.


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