Which of the following is NOT true of enzyme behavior?
A) Enzyme shape may change during catalysis.
B) The active site of an enzyme orients its substrate molecules, thereby promoting interaction of their reactive parts.
C) All enzymes have an active site where substrates are temporarily bound.
D) Each enzyme can catalyze only a specific reaction.
E) Enzyme activity is not affected by pH and temperature.

Question

Quizplus · Accepted Answer

Enzyme activity is affected by pH and temperature. Enzymes have an optimal pH and temperature at which they work most efficiently. Extreme changes in temperature or pH can denature the enzyme and make it inactive.

Which of the Following Is NOT True of Enzyme Behavior