Which of the following statements is FALSE?
A) Enzymes make reactions 103 to 1020 times faster.
B) Enzymes lower the amount of energy needed for a reaction.
C) Enzymes are chemically unchanged during the actual catalytic process.
D) Enzymes speed up the attainment of a reaction equilibrium.
E) Enzymes are proteins.
Correct Answer:
Verified
Q1: When varying the substrate concentration at a
Q6: The assumptions made in calculating the Michaelis-Menten
Q6: Most of the known enzymes are _.
A)oxidoreductases
B)transferases
C)hydrolases
D)lyases
E)isomerases
Q7: In an enzyme reaction involving one enzyme
Q8: Which enzyme below is fastest?
A) kinase, kcat
Q10: The main difference between chemical and enzyme
Q11: Unlike typical catalyzed reactions in organic chemistry
Q12: At the beginning of an enzyme-catalyzed reaction
Q14: When there are two substrates in a
Q15: When two different substrates react to form
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