105 practice MCQs across 10 topics
A 28-year-old male with a history of recurrent muscle pain and myoglobinuria after exercise is found to have deficiency of phosphofructokinase (PFK). Which of the following best explains the biochemical basis of his symptoms?
In the glycolytic pathway, which enzyme catalyzes a reaction that is both irreversible and regulated by allosteric inhibition by ATP and citrate?
Which of the following statements about the glyceraldehyde-3-phosphate dehydrogenase (GAPDH) reaction is correct?
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