Question: What would happen if Complex I in the electron transport chain were nonfunctional? Electron...

Question: What would happen if Complex I in the electron transport chain
were nonfunctional?

Electron…

What would happen if Complex I in the electron transport chain
were nonfunctional?

		Electrons would only be transferred from FADH₂ and fewer protons would be pumped into the intermembrane space.
		The entire electron transport chain would stop functioning.
		NADH would donate electrons to Complex II and fewer protons would be pumped into the intermembrane space.
		Electrons would only be transferred from NADH and fewer protons would be pumped into the intermembrane space.