Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 8, Problem 5RQ
Summary Introduction
To determine:
The end product of glycolysis and how the carbons of this molecule are used in stage I of
Introduction:
The breakdown of glucose is carried out in two major processes: glycolysis and cellular respiration. Glucose breakdown starts in the cytosol of the cell through glycolysis and further proceeds to the cellular respiration in the presence of oxygen. Glycolysis involves the breakdown of glucose into two molecules of pyruvate in the presence of oxygen or lactate in the absence of oxygen. Two ATP molecules are generated per glucose molecule during glycolysis.
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Chapter 8 Solutions
Biology
Ch. 8.1 - explain how photosynthesis and glucose breakdown...Ch. 8.1 - summarize glucose breakdown in the presence and...Ch. 8.2 - What is the net energy yield in ATP and NADH...Ch. 8.2 - explain the energy investment and...Ch. 8.2 - Prob. 2CYLCh. 8.3 - How would the rate of ATP production be affected...Ch. 8.3 - Cyanide is a favorite poison in old murder...Ch. 8.3 - Raising a King The mitochondrial DNA (mtDNA) that...Ch. 8.3 - summarize the two major stages of cellular...Ch. 8.3 - explain how ATP is generated by chemiosmosis?
Ch. 8.3 - describe the role of oxygen in cellular...Ch. 8.4 - Prob. 1TCCh. 8.4 - What would happen if cells were prevented from...Ch. 8.4 - Prob. 1CSCCh. 8.4 - explain the function of fermentation and the...Ch. 8.4 - compare the two types of fermentation?Ch. 8.4 - list some examples of human uses of each type of...Ch. 8.4 - Jeremy has always had difficulty walking rapidly...Ch. 8 - Which of the following is True for one glucose...Ch. 8 - Prob. 2MCCh. 8 - Prob. 3MCCh. 8 - Prob. 4MCCh. 8 - Prob. 5MCCh. 8 - Prob. 1FIBCh. 8 - Prob. 2FIBCh. 8 - Prob. 3FIBCh. 8 - Prob. 4FIBCh. 8 - Prob. 5FIBCh. 8 - Prob. 1RQCh. 8 - Draw and label a mitochondrion, and explain how...Ch. 8 - What role do the following play in breaking down...Ch. 8 - Prob. 4RQCh. 8 - Prob. 5RQCh. 8 - Prob. 6RQCh. 8 - Prob. 7RQCh. 8 - Compare the structure of chloroplasts (described...Ch. 8 - Some species of bacteria use aerobic respiration,...Ch. 8 - Prob. 2ACCh. 8 - Prob. 3ACCh. 8 - Some species of bacteria that live at the surface...
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- Both prokaryotic and eukaryotic organisms carry out some form of glycolysis. How does ha fact support or not support the assertion that glycolysis is one of the oldest metabolic pathways?arrow_forwardWhen muscle cells run out of oxygen, what happens to the potential for energy extraction from sugars and what pathways do the cell use?arrow_forwardHow Do Vitamin-Derived Coenzymes Aid Metabolism? What chemical functionality is provided to enzyme reactions by pyridoxal phosphate (we Chapter 13)? By coenzyme A (see Chapter I9)? By vitamin B12 (see Chapter 23)? By thiamine pyrophosphate (see Chapter 19)?arrow_forward
- Which reaction in cellular respiration produces energy through substrate-level phosphorylation? What molecule is the final electron acceptor in the electron transport chain in cellular respiration? What are produced from 1 Glucose molecule during cellular respiration? How many ATP molecules are produced directly during the citric acid cycle?arrow_forwardWhat happens in the oxidative phosphorylation cycle of cellular respiration?arrow_forwardHow Does Cellular Respiration Extract Energy from Glucose?arrow_forward
- why is cellular respiration catabolic, exergonic, and have a negative change in free energy?arrow_forwardHow many of the 30 ATP molecules produced from the complete oxidation of 1 glucose molecule are produced during glycolysis?arrow_forwardWhat is the purpose of respiration? What are the inputs, products, and energy required or gained? How does it differ from fermentation? in other words, how do Glycolysis, Pyruvate dehydrogenase, Kreb cycle, and electron transport chain work and connect to the production of ATP by chemiosmosis? compare that to fermentation.arrow_forward
- What are the reasons why the number of ATP produced by cellular respiration is not known exactly?arrow_forwardBased on this graph, what does the sudden increase or decrease in ATP, NADH, oxygen and carbon dioxide concentrations mean? How are related these to specific steps in glycolysis and TCA cycle??arrow_forwardHow many molecules of NADH are produced if 12 molecules of glucose enter the glycolytic pathway?arrow_forward
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