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

  • question_answer
    Which two factors primarily affect the developmental phase of growth of plants [MP PMT 1989]

    A) Light and temperature

    B) Rainfall and temperature

    C) Light and wind

    D) Temperature and relative humidity

    Correct Answer: A

    Solution :

    Differential length of light and temperature influence the developmental phase of plant. Photoperiodism and vernalization are the two important factors responsible for the flowering of plants.


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