Biochemistry General 050f4b99 In ETC, oxidative phosphylartion (ATP formation) is regulated by A NADH Co-Q reductase B Cytochrome C oxidase C Co-Q cytochrome C reductase D All of these High-Yield Explanation NADH Co-Q reductase; 'b' i.e., Cytochrome C oxidase & `e' i.e., Co-Q cytochrome C reductase