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Pyruvate Must Move from the Cytosol into the Mitochondria, Where

Question 52

Multiple Choice

Pyruvate must move from the cytosol into the mitochondria, where it is oxidized to form CO2 and acetyl CoA by the pyruvate dehydrogenase complex.How many different enzymes and what total number of polypeptides, respectively, are required to perform this oxidation process in the mitochondrion?


A) 1; 60
B) 3; 3
C) 3; 26
D) 3; 60

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