Question

What cell structure is the site for the electron transport chain?

Answer 1

mitochondrial membrane (inner)

Answer 2

Mitochondria inner membrane is the answer.

Mitochondria present in most of the eukaryotic cells that produce ATP from products of the citric acid cycle, fatty acid oxidation, and amino acid oxidation. At the mitochondrial inner membrane, electrons from NADH and FADH2 pass through the electron transport chain to oxygen that reduced to water.