Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 9, Cellular Respiration and Fermentation - Assessment - 91. Cellular Respiration: An Overview - Understand Key Concepts/Think Critically - Page 268: 4



Work Step by Step

Option a. is incorrect. Fermentation is the process of making ATP in the absence of oxygen. Option c. is incorrect. The Krebs cycle is the second step in the series of reactions that release the energy stored in glucose. Option d. is incorrect. Electron transport refers to the transfer of electrons from substances that are electron donors to substances that are electron acceptors. Option b. is correct. Glycolysis is the first step in releasing the energy in glucose. The products of glycolysis are pyruvic acid and ATP.
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