Human Physiology: An Integrated Approach (8th Edition)
8th Edition
ISBN: 9780134605197
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Chapter 22.2, Problem 5CC
Summary Introduction
To determine: A complete balanced equation of aerobic
Introduction: The metabolic pathway which yields lactic acid or pyruvate from the glucose molecule is known as glycolysis. The product obtained from the process of glycolysis is based on the presence or absence of oxygen.
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Students have asked these similar questions
The glucose/glucose-6-phosphate substrate cycle involves distinct
reactions of glycolysis and gluconeogenesis that interconvert these
two metabolites. Assume that under physiological conditions,
[ATP] = [ADP]; [P;] = 1 mM.
Consider the glycolytic reaction catalyzed by hexokinase:
ATP + glucose ADP + glucose-6-phosphate
AG = - 16.7 kJ/mol
(a) Calculate the equilibrium constant (K) for this reaction at 298°K,
and from that, calculate the maximum [glucose-6-phosphate]/
Iglucose] ratio that would exist under conditions where the reaction is
still thermodynamically favorable.
(b) Reversal of this interconversion in gluconeogenesis is catalyzed
by glucose-6-phosphatase:
glucose-6-phosphate + H20 = glucose + P
AG" = -13.8 kJ/mol
Consider ten glucose molecules that enter a cell. How many ATP can be generated by the complete catabolism of these into CO2 and H2O? If all ten are first incorporated into glycogen, liberated from glycogen, and then fully catabolized into CO2 and H2O, does the ATP tally increase, decrease or stay the same? Consider that 1 UTP = 1 ATP. Explain. Describe the processes which produce ATP and provide a balanced equation of glucose, CO2, H2O and O2
Which of the following is the correct summary of phase II of glycolysis for each molecule of glucose?
Glucose + ATP ⟶ Glyceraldehy-3-phosphate + ADP
Glucose + 2 ATP ⟶ 2(Glyceraldehy-3-phosphate) + 2 ADP
Glyceraldehyde-3-phosphate + NAD+ + ADP + Pi ⟶ 3-phosphoglycerate + NADH + H+ + ATP
2(3-phosphoglycerate) + 2ADP ⟶ 2 pyruvate + 2ATP
2(Glyceraldehyde-3-phosphate) + 2NAD+ + 2ADP + 2Pi ⟶ 2(3-phosphoglycerate) + 2NADH + 2H+ + 2ATP
Chapter 22 Solutions
Human Physiology: An Integrated Approach (8th Edition)
Ch. 22.1 - Explain the roles of the satiety and feeding...Ch. 22.1 - Name the four layers of the GI tract wall,...Ch. 22.2 - Prob. 3CCCh. 22.2 - Prob. 4CCCh. 22.2 - Prob. 5CCCh. 22.2 - Prob. 6CCCh. 22.4 - Prob. 7CCCh. 22.4 - Prob. 8CCCh. 22.4 - Use your understanding of digestive physiology to...Ch. 22.5 - Prob. 10CC
Ch. 22.5 - Prob. 11CCCh. 22.5 - Prob. 12CCCh. 22.6 - What are the primary target tissues for insulin?Ch. 22.6 - Why are glucose metabolism and glucose transport...Ch. 22.6 - What is the advantage to the body of inhibiting...Ch. 22.6 - Prob. 16CCCh. 22.6 - Prob. 17CCCh. 22.6 - Prob. 18CCCh. 22.6 - Prob. 19CCCh. 22.6 - Prob. 20CCCh. 22.7 - Prob. 21CCCh. 22.7 - Prob. 22CCCh. 22.7 - Prob. 23CCCh. 22.7 - Prob. 24CCCh. 22 - Define metabolic, anabolic, and catabolic...Ch. 22 - Prob. 2RQCh. 22 - Prob. 3RQCh. 22 - Prob. 4RQCh. 22 - Define basal metabolic rate (BMR). Under what...Ch. 22 - Prob. 6RQCh. 22 - Prob. 7RQCh. 22 - What is a nutrient pool? What are the three...Ch. 22 - Prob. 9RQCh. 22 - Prob. 10RQCh. 22 - Prob. 11RQCh. 22 - Name the two hormones that regulate glucose...Ch. 22 - Which noncarbohydrate molecules can be made into...Ch. 22 - Under what circumstances are ketone bodies formed?...Ch. 22 - Name two stimuli that increase insulin secretion,...Ch. 22 - Prob. 16RQCh. 22 - What factors release glucagon? What organ is the...Ch. 22 - Prob. 18RQCh. 22 - Prob. 19RQCh. 22 - Prob. 20RQCh. 22 - Prob. 21RQCh. 22 - Prob. 22RQCh. 22 - Prob. 23RQCh. 22 - Prob. 24RQCh. 22 - Explain the current theory of the control of food...Ch. 22 - Prob. 26RQCh. 22 - Scott is a bodybuilder who consumes large amounts...Ch. 22 - Prob. 28RQCh. 22 - Prob. 29RQCh. 22 - One of the debates in fluid therapy for diabetic...Ch. 22 - Prob. 31RQCh. 22 - Prob. 32RQ
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