All enzymes of the TCA cycle are located in t | vedclass

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(C) The correct answer is $C$. Most enzymes of the $TCA$ cycle (Krebs cycle) are found in the mitochondrial matrix. However, the enzyme $succinate$ $d

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succinate dehydrogenase

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(C) The correct answer is $C$. Most enzymes of the $TCA$ cycle (Krebs cycle) are found in the mitochondrial matrix. However, the enzyme $succinate$ $dehydrogenase$ is an exception. In eukaryotes, it is embedded in the inner mitochondrial membrane, where it also functions as Complex $II$ of the electron transport chain. In prokaryotes, since they lack mitochondria, this enzyme is located in the cytosol or associated with the plasma membrane.

All enzymes of the $TCA$ cycle are located in the mitochondrial matrix, except for one which is located in the inner mitochondrial membrane in eukaryotes and in the cytosol in prokaryotes. This enzyme is

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