Which of the Following Is FALSE Regarding the Electron Transfer $$\Delta$$

question 60

Multiple Choice

Which of the following is FALSE regarding the electron transfer system in mitochondria?

• A) The subunits of cytochrome c oxidoreductase (complex IV) are associated to eukaryotic proteins.
• B) Oxidation of NADH + H⁺ contributes to the formation of a larger \[\Delta\]p.
• C) The initial oxidoreductase, the NADH dehydrogenase (complex I), pumps more protons than the NDH-1 in Escherichia coli.
• D) The succinate dehydrogenase (complex II) contributes to \[\Delta\]p by pumping protons onto the intermembrane space.
• E) The ETS of some bacteria, such as Paracoccus denitrificans, are organized in a manner similar to that of mitochondria.

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