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

  • question_answer
    A  genetically dwarf plant can be converted into a tall plant by the use of [MP PMT 1996]

    A) Kinetin

    B) \[G{{A}_{3}}\]

    C) IAA/X-rays

    D) 2, 4-D

    Correct Answer: B

    Solution :

    GA is sprayed on these single gene dwarf plants, genetic dwarfism is overcome and plants become long e.g., maize, pea.


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