Which of the following statements concerning enzymes is FALSE?
A) They are usually, but not always, proteins.
B) They always function best at 37°C.
C) They can be denatured if the pH of their environment is too high or too low.
D) They form a temporary intermediate compound with a substrate.
E) They can be used to catalyze a chemical reaction over and over again.

Question

Quizplus · Accepted Answer

Enzymes do not always function best at 37°C, as each enzyme has its own optimal temperature range. Some enzymes function best at temperatures higher or lower than 37°C.

Which of the Following Statements Concerning Enzymes Is FALSE