Which of the following statements regarding the citric acid cycle is FALSE?

  If you used scratch paper, please display it NOW, front and back, to the camera BEFORE you hit submit. Once you do this (or if you had no scratch paper), you may click submit.

Why do enzymes sometimes need non-protein cofactors?

Which of the following statements regarding glycolysis is FALSE? Wait! Did you select the FALSE statement?

The activities of enzymes in the glycolysis and gluconeogenesis pathways are controlled, in part, via allosteric regulation; as a result, ATP serves as ______. 

Under what condition is the initial velocity (rate) of an enzyme-catalyzed reaction be most dependent on substrate concentration?

Which of the following would you expect to act as an allosteric inhibitor of enzymes involved in glycogen catabolism?

Which of the following is NOT a reason for the use of ATP in the first step of glycolysis? STOP! Review this question again; make sure you selected the FALSE statement

In the presence of oxygen, pyruvate is converted to _____ in the ______.

Which of the following is TRUE of non-protein cofactors?