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

  • question_answer
    In which of the stage, the enzymatic actions start in plant

    A) Germination

    B) At the time of photosynthesis

    C) At the time of flower establishment

    D) At the time of fertilization

    Correct Answer: A

    Solution :

    Seed germination is imbibition of water by hydrophilic substances of seed coat. Seed coat becomes soft, embryo cells get activated and some long lived RNA forms enzymes and growth promotors. Respiratory enzymes resume their activity.


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