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

  • question_answer
    A plant which needs not less than 10 hours of light to flower is [DPMT 1982]

    A) Long day plant

    B) Short day plant

    C) Day neutral plant

    D) None of these

    Correct Answer: A

    Solution :

    Because long day plants fails to flower, if the day length is shorter than the eritical period.


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