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The following is not a property of an enzyme. a. They catalyze reactions in a ce

ID: 504854 • Letter: T

Question

The following is not a property of an enzyme. a. They catalyze reactions in a cell b. They get used up in the reaction c. They do not change physical or chemical properties. d. They increase the speed of reaction. Enzyme kinetics study the relationship between a. Different substrates b. Substrate and product c. Product formation and time d. Substrate binding and enzyme The shape of graph of Product vs time is a. Hyperbolic b. Linear c. Log d. Sigmoidal At saturating substrate concentration, the velocity of an enzyme catalyzed reaction depends on the a. Substrate concentration b. Product concentration c. Time d. Enzyme concentration Michelis-Menten curve plots substrate concentration vs ___. a. Enzyme concentration b. Time c. Rate constant d. Velocity e. Product concentration

Explanation / Answer

1) C: They do not change physical or chemical properties

2) D: Substrate binding and enzyme

3) D: Sigmoidal

4) D: Enzyme concentration

5) B) Time