NEET Sample Paper NEET Sample Test Paper-40

  • question_answer
    The catalytic efficiency of two different enzymes can be compared by the:

    A) \[{{K}_{m}}\]value                   

    B)  pH optimum value

    C)  Molecular size of the enzyme

    D)  Formation of the product

    Correct Answer: A

    Solution :

    \[{{K}_{m}}\](Michaelis Menten constant). It is define as that substrate concentration at which under optimum conditions the rate of an enzymes catalysed reaction reaches half the maximum rate \[{{K}_{m}}\]is inversely proportional to affinity of enzymes for its substrate.


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