Multiple Choice
Why is there a range of 30-32 ATP molecules produced from one glucose molecule?
A) Sometimes the electron transport system is more efficient than other times.
B) The NADH molecules produced during glycolysis are in the cytoplasm; occasionally, electrons are carried by the lower energy FADH₂ instead of NADH.
C) Individual variation is normal among cells.
D) Any of these answers may work under different cellular conditions.
Correct Answer:

Verified
Correct Answer:
Verified
Q14: Explain how enzymes can be useful in
Q15: Transcription occurs in the _ of the
Q16: Energy released by electrons moving through the
Q17: Draw a graph of the free energy
Q18: The addition of a phosphate group to
Q20: If the enzyme RNA polymerase was completely
Q21: Analysis of a single DNA strand yielded
Q22: How is the single-stranded mRNA that leaves
Q23: What are the advantages of using ATP
Q24: In the process of _ a phosphate