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NEET Biology Biomolecules / जैव-अणु Question Bank Classification and Factors Affecting Enzyme

  • question_answer
    As temperature changes from\[{{3}^{o}}C\]to\[{{45}^{o}}C\], the rate of enzyme activity will [MP PMT 1996]

    A) Decrease and then increase

    B) Increase and then decrease

    C) Increase only

    D) Decrease only

    Correct Answer: B

    Solution :

    If temperature increases from\[{{3}^{o}}C\]to\[{{45}^{o}}C\], firstly it reaches to optimum condition and later temperature conditions are not optimum for enzyme activity. Thus the rate of enzyme activity initially increases and then decreases.


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