Multiple Choice
Which statement BEST describes how an enzyme lowers the activation energy of a reaction?
A) The enzyme covalently binds to the substrate, lowering its energy.
B) The enzyme chemically reacts with the substrate to make it more reactive.
C) The enzyme increases the temperature of the substrate, making it more reactive.
D) The substrate is held in the correct orientation for the reaction to occur.
E) All of the above describe how an enzyme lowers the activation energy.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: Which level of architecture is not affected
Q14: Not all proteins have this level of
Q15: An example of this type of protein
Q16: What is indicated by the arrow pointing
Q17: Physiological pH is a pH of approximately<br>A)
Q19: This is a regular folding pattern in
Q20: Which statement about secondary structures is FALSE?<br>A)
Q21: Which protein signals cellular events?<br>A) receptor proteins<br>B)
Q22: The following is a description of an
Q23: What type of interaction would you expect