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J & K CET Medical J & K - CET Medical Solved Paper-2000

  • question_answer
    Photottopic curvature mavena coleoptile is the result of uneven distribution of:

    A)  phyiochrome   

    B)  auxin

    C)  gibberellins       

    D)  starch

    Correct Answer: B

    Solution :

                    Avena curvature test is based upon experiments of Went (1928). It was performed on the Avena coleoptile. He found that the curvature in Avena coleoptile is proportional within limits, to the amount of auxin.


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