Which of the following is true about the rate of a typical enzyme - ProProfs Discuss
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Which of the following is true about the rate of a typical enzyme-catalyzed reaction?



A. Is independent of pH over a broad range of pH values
B. Is roughly proportional to the substrate concentration as long as the substrate concentration is much lower than the Km
C. Rises by a factor of about 4 when the temperature is raised by 10°C
D. Is no longer affected by the enzyme concentration at saturating substrate concentrations
E. Is virtually independent of the temperature, as long as heat denaturation is avoided

This question is part of Biochemistry, M&S – Semester 1, Mini 1
Asked by Chachelly, Last updated: Jan 17, 2020

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John Smith

John Smith

Answered May 31, 2017

Is roughly proportional to the substrate concentration as long as the substrate concentration is much lower than the Km

Dont mistake enzyme concentratin for substrate concnetration.
 

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