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EAMCET Medical EAMCET Medical Solved Paper-2008

  • question_answer
    Identify two of the following phytohormones, which regulate the stomatal movements
    i.    IAA    
    ii.  GA3
    iii.  Zeatin        
    iv. ABA

    A)  i, iii                                        

    B)  ii, iii

    C)  iii, iv                                     

    D)  ii, iv

    Correct Answer: C

    Solution :

                     Cytokinins (zeatin) are essential for opening of stomata, while abscisic acid takes part in closing of stomata.


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