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Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    The dormancy of seed is regulated by :

    A)  ABA                                     

    B)  Ethylene

    C)  GA-3                                    

    D)  Dihydrozeatin

    Correct Answer: A

    Solution :

                    Dormancy is the condition of a seed when it fails to germinate even when the environmental     conditions     usually considered necessary for germination are available. It is regulated by ABA (Absic sic acid)


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