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  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-1999

  • question_answer
    The hormone which prevents abscission is:

    A)  IBA       

    B)                         ABA

    C)  K-N                      

    D)         GA

    Correct Answer: A

    Solution :

    Auxins like \[\text{IAA,}\,\,\,\text{IBA,}\] etc. prevents the formation of abscission layer in fruits and leaves.


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