Detailed Instructions: Given a scientific passage and an answer, generate a question for the given answer.
Problem:Passage: Cyanide inhibits cytochrome c oxidase, a component of the electron transport chain. If cyanide poisoning occurs, would you expect the pH of the intermembrane space to increase or decrease? What effect would cyanide have on ATP synthesis?. Answer: cytochrome c oxidase
Solution:
Which component of the electron transport chain does cyanide inhibit?