Within the cell, the pyruvate dehydrogenase complex, a multienzyme complex of the citric acid cycle, is located in the

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Quizplus · Accepted Answer

The pyruvate dehydrogenase complex, which is involved in the citric acid cycle, is located in the mitochondrial matrix. This is where pyruvate from glycolysis enters the mitochondria and is converted into acetyl-CoA, which can then undergo the citric acid cycle to produce ATP. The other options (A, B, C, and E) are not correct as they do not contain the mitochondria or the organelle where the pyruvate dehydrogenase complex is found.

Within the Cell, the Pyruvate Dehydrogenase Complex, a Multienzyme Complex