Multiple Choice
Enzymes are catalysts that increase the rate of reactions by
A) pulling two substrates together.
B) lowering the energy of activation.
C) binding to a substrate and producing energy.
D) binding to a substrate and releasing protons.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: The immediate source of energy for muscular
Q14: If muscle glycogen is the initial substrate,the
Q15: The primary function of the Krebs cycle
Q16: Enzymes called kinases are responsible for<br>A)removing electrons
Q17: Compared to NADH,FADH produces less ATP because<br>A)FADH
Q19: In order to be oxidized for the
Q20: Three molecules of NADH are produced during
Q21: Free radicals are molecules that contain an
Q22: Elevated blood levels of lactate dehydrogenase may
Q23: The rate-limiting enzyme in the electron transport