GRE Subject Test: Biology › Understanding the Krebs Cycle
What molecule joins with acetyl CoA in order to produce citrate?
Which of the following are high energy intermediates produced during the citric acid cycle?
I.
II.
III.
IV.
The hydrolysis of ATP to ADP and an inorganic phosphate is a(n) __________ reaction.
I. exergonic
II. endergonic
III. spontaneous
IV. nonspontaneous
Which molecule reacts with oxaloacetate (four-carbons) to form citrate (six-carbons) in the beginning of the citric acid cycle?
Which high energy intermediate is produced when pyruvate and coenzyme A react to form acetyl-CoA and carbon dioxide?
__________ is the loss of electrons caused by __________ agents.
Glucose is not the only molecule from which ATP can be derived. Which molecule type produces the most amount of ATP per gram?
Which of the following products is produced in the highest quantity during the Krebs cycle?
What are the net products of the Krebs cycle from one glucose molecule?