Use the following figure to answer the questions below.

The citric acid cycle.
-Starting with one molecule of isocitrate and ending with fumarate, how many ATP molecules can be made through substrate-level phosphorylation (see the figure above)?
A)1
B)2
C)11
D)12
E)24

Question

Use the following figure to answer the questions below.
  
The citric acid cycle.
-Starting with one molecule of isocitrate and ending with fumarate, how many ATP molecules can be made through substrate-level phosphorylation (see the figure above)?
A)1 
B)2 
C)11 
D)12 
E)24

Quizplus · Accepted Answer

Substrate-level phosphorylation in the citric acid cycle produces only one ATP (or GTP) molecule per cycle, specifically during the conversion of succinyl-CoA to succinate.

Use the Following Figure to Answer the Questions Below