General, Organic, and Biological Chemistry: Structures of Life (5th Edition)

Published by Pearson
ISBN 10: 0321967461
ISBN 13: 978-0-32196-746-6

Chapter 23 - Metabolism and Energy Production - 23.2 Electron Transport and ATP - Questions and Problems - Page 850: 23.21

Answer

a) Oxidation b) Reduction

Work Step by Step

a) In this reaction, NADH is oxidized, as its oxidation number increased. b) In this reaction, FADH$_{2}$ was reduced, as its oxidation number decreased.
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