Reduced QH₂ is NOT formed by which of the following? A) Complex I and NADH B) Complex II and succinate C) Complex III and cytochrome c D) fatty acid oxidation E) oxidation of glycerol-3-phosphate

Question

Quizplus · Accepted Answer

Reduced QH₂, also known as ubiquinol, is formed by the reduction of ubiquinone in the electron transport chain. This process is directly facilitated by Complex I (with NADH), Complex II (with succinate), fatty acid oxidation, and the oxidation of glycerol-3-phosphate, all of which can donate electrons to ubiquinone, converting it to ubiquinol. Complex III, however, does not produce ubiquinol; instead, it receives electrons from ubiquinol (oxidizing it back to ubiquinone) and passes them to cytochrome c, making choice C the correct answer.

Reduced QH2 Is NOT Formed by Which of the Following

Reduced QH₂ Is NOT Formed by Which of the Following