Multiple Choice
What establishes an electrochemical gradient across a membrane to provide energy for ATP production?
A) The mitochondrion's electron transport system provides the ions
B) Hydrogen ions naturally collect on the outside of the organelle membrane
C) Hydrogen ions are pumped across the membrane by carrier proteins
D) All of the choices establish the electrochemical gradient
Correct Answer:

Verified
Correct Answer:
Verified
Q29: When exergonic and endergonic reactions are coupled,which
Q30: Which process involves chemiosmotic coupling?<br>A)The Krebs cycle<br>B)Glycolysis<br>C)The
Q31: In the absence of oxygen,glycolysis results in
Q32: Which is true of enzyme-catalyzed reactions?<br>A)All enzymes
Q33: How specific are enzymes?<br>A)Many enzymes can "cross
Q35: According to the laws of physics governing
Q36: The enzyme-substrate complex is<br>A)not strong and will
Q37: Which form of energy is NOT correctly
Q38: Which pairs of processes are anaerobic?<br>A)Glycolysis and
Q39: Living organisms contain stored energy in the