Multiple Choice
Which of the following statements is TRUE regarding enzymes?
A) Enzymes are relatively unselective and can recognize several substrates.
B) Enzymes only form complexes with reactants and never with products.
C) Enzymes can either decrease or increase the rate of a chemical reaction.
D) Enzymes catalyze chemical reactions by generating heat.
E) None of the other answer options is correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q138: Autotrophs typically obtain their carbon from:<br>A)C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>.<br>B)ATP.<br>C)CO<sub>2</sub>.<br>D)CH<sub>4</sub>.<br>E)CH<sub>3</sub>OH.
Q139: Entropy is often increased by:<br>A)heat.<br>B)order.<br>C)potential energy.<br>D)kinetic energy.
Q140: A cellular reaction with a <font face="symbol"></font>G
Q141: In the metabolic pathway illustrated below, the
Q142: Which of the following describes catabolic reactions?<br>A)They
Q144: As a cat pounces on a mouse,
Q145: Which of the following reactions would you
Q146: Imagine that you walk out of your
Q147: Enzymes are typically:<br>A)highly specific.<br>B)most active at 0°C.<br>C)most
Q148: Which of the following is considered a