Anatomy and Physiology
9th Edition
ISBN: 9781260256000
Author: SALADIN
Publisher: MCG
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Textbook Question
Chapter 26.2, Problem 10BYGO
What important enzyme is found in the inner mitochondrial membrane other than those of the electron-transport chain? Explain how its function depends on the electron-transport chain.
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What important enzyme is found in the inner mitochondrial membrane other than those of the electron-transportchain? Explain how its function depends on the electrontransport chain.
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How much ATP is generated per mole of glucose when the glycerol-3-phosphate shuttle is used?
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ATP are generated per glucose.
Chapter 26 Solutions
Anatomy and Physiology
Ch. 26.1 - Prob. 1BYGOCh. 26.1 - Prob. 2BYGOCh. 26.1 - What class of nutrients provides most of the...Ch. 26.1 - Prob. 4BYGOCh. 26.1 - Prob. 5BYGOCh. 26.1 - Prob. 1AYLOCh. 26.1 - Prob. 2AYLOCh. 26.1 - Prob. 3AYLOCh. 26.1 - Prob. 4AYLOCh. 26.1 - Roles of the arcuate nucleus, neuropeptide YY, and...
Ch. 26.1 - Prob. 6AYLOCh. 26.1 - Prob. 7AYLOCh. 26.1 - Prob. 8AYLOCh. 26.1 - Principal dietary sources of calories; the...Ch. 26.1 - Prob. 10AYLOCh. 26.1 - Prob. 11AYLOCh. 26.1 - Prob. 12AYLOCh. 26.1 - Prob. 13AYLOCh. 26.1 - Prob. 14AYLOCh. 26.1 - Prob. 15AYLOCh. 26.1 - Prob. 16AYLOCh. 26.1 - Prob. 17AYLOCh. 26.1 - Prob. 18AYLOCh. 26.1 - Prob. 19AYLOCh. 26.1 - Prob. 20AYLOCh. 26.1 - Prob. 21AYLOCh. 26.1 - Prob. 22AYLOCh. 26.1 - Type of lipoproteins found in the...Ch. 26.1 - Prob. 24AYLOCh. 26.1 - Prob. 25AYLOCh. 26.1 - Prob. 26AYLOCh. 26.1 - Prob. 27AYLOCh. 26.1 - Prob. 28AYLOCh. 26.1 - Prob. 29AYLOCh. 26.1 - Prob. 30AYLOCh. 26.2 - Prob. 6BYGOCh. 26.2 - Prob. 7BYGOCh. 26.2 - Prob. 8BYGOCh. 26.2 - Prob. 9BYGOCh. 26.2 - What important enzyme is found in the inner...Ch. 26.2 - Prob. 11BYGOCh. 26.2 - Prob. 1AYLOCh. 26.2 - Function of the coenzymes NAD+ and FAD in glucose...Ch. 26.2 - Prob. 3AYLOCh. 26.2 - Anaerobic fermentation and its primary purposeCh. 26.2 - Prob. 5AYLOCh. 26.2 - Prob. 6AYLOCh. 26.2 - Prob. 7AYLOCh. 26.2 - Prob. 8AYLOCh. 26.2 - The net ATP yield of glycolysis and aerobic...Ch. 26.2 - The efficiency of aerobic respiration and how to...Ch. 26.2 - How excess glucose is convened to glycogen; the...Ch. 26.3 - Prob. 12BYGOCh. 26.3 - Prob. 13BYGOCh. 26.3 - Prob. 14BYGOCh. 26.3 - What cells are primarily responsible for storing...Ch. 26.3 - The process of lipolysis including the hydrolysis...Ch. 26.3 - Prob. 3AYLOCh. 26.3 - Prob. 4AYLOCh. 26.3 - Prob. 5AYLOCh. 26.3 - Prob. 6AYLOCh. 26.3 - Prob. 7AYLOCh. 26.3 - How the liver produces ureaCh. 26.3 - Other nondigestive functions of the liverCh. 26.4 - Prob. 15BYGOCh. 26.4 - Prob. 16BYGOCh. 26.4 - Prob. 17BYGOCh. 26.4 - Prob. 18BYGOCh. 26.4 - Prob. 1AYLOCh. 26.4 - Prob. 2AYLOCh. 26.4 - When the body is in its postabsorptive state; what...Ch. 26.4 - Hormones that regulate the postabsorptive state,...Ch. 26.4 - Prob. 5AYLOCh. 26.4 - Prob. 6AYLOCh. 26.5 - Prob. 19BYGOCh. 26.5 - Prob. 20BYGOCh. 26.5 - Prob. 21BYGOCh. 26.5 - Prob. 22BYGOCh. 26.5 - Prob. 1AYLOCh. 26.5 - Prob. 2AYLOCh. 26.5 - Prob. 3AYLOCh. 26.5 - Prob. 4AYLOCh. 26.5 - Prob. 5AYLOCh. 26.5 - Prob. 6AYLOCh. 26.5 - Prob. 7AYLOCh. 26.5 - Prob. 8AYLOCh. 26.5 - Prob. 9AYLOCh. 26 - Prob. 1TYRCh. 26 - Prob. 2TYRCh. 26 - Prob. 3TYRCh. 26 - The lipoproteins that remove cholesterol from the...Ch. 26 - Which of the following is most likely to make you...Ch. 26 - Prob. 6TYRCh. 26 - FAD is reduced to FADH2 in a. glycolysis. b....Ch. 26 - Prob. 8TYRCh. 26 - Prob. 9TYRCh. 26 - Prob. 10TYRCh. 26 - Prob. 11TYRCh. 26 - Prob. 12TYRCh. 26 - Synthesis of glucose from amino acids or...Ch. 26 - Prob. 14TYRCh. 26 - Prob. 15TYRCh. 26 - Prob. 16TYRCh. 26 - Prob. 17TYRCh. 26 - The appetite hormones ghrelin, leptin, CCK, and...Ch. 26 - The brightly colored, iron-containing,...Ch. 26 - Prob. 20TYRCh. 26 - Prob. 1BYMVCh. 26 - Prob. 2BYMVCh. 26 - Prob. 3BYMVCh. 26 - Prob. 4BYMVCh. 26 - Prob. 5BYMVCh. 26 - Prob. 6BYMVCh. 26 - Prob. 7BYMVCh. 26 - Prob. 8BYMVCh. 26 - Prob. 9BYMVCh. 26 - Prob. 10BYMVCh. 26 - Prob. 1WWTSCh. 26 - Prob. 2WWTSCh. 26 - Prob. 3WWTSCh. 26 - Most of the body's cholesterol comes from the...Ch. 26 - Prob. 5WWTSCh. 26 - Prob. 6WWTSCh. 26 - Prob. 7WWTSCh. 26 - Prob. 8WWTSCh. 26 - Prob. 9WWTSCh. 26 - Prob. 10WWTSCh. 26 - Prob. 1TYCCh. 26 - Chapter 17 defines and describes some hormone...Ch. 26 - Prob. 3TYCCh. 26 - A Television advertisement proclaims. "Feeling...Ch. 26 - Explain why a patient whose liver has been...
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- The four complexes of the electron transport chain use the energy of electrons stored in reducing agents to create a concentration gradient of protons (H*) across the mitochondrial inner membrane. Give the number of protons pumped into the intermembrane space by each of the four complexes: complex I: complex II: complex III: complex IV:arrow_forwardAn important function of the inner mitochondrial membrane is to provide a selectively permeable barrier to the movement of water soluble molecules and thus to generate different chemical environments on either side of the mem- brane. However, many of the substrates and products of oxidative phosphorylation are water soluble and must cross the inner membrane. How does this transport occur?arrow_forwardIn the 1930s, some physicians prescribed low doses of a compound called dinitrophenol (DNP) to help patients lose weight. This unsafe method was abandoned after some patients died. DNP uncouples the chemiosmotic machinery by making the lipid bilayer of the inner mitochondrial membrane leaky to H+ . Explain how this could cause weight loss and death.arrow_forward
- The inner mitochondrial membrane exhibits all of the fundamental characteristics of a typical cell membrane, but it also has several unique characteristics that are closely associated with its role in oxidative phosphorylation. What are these unique characteristics? How does each contribute to the function of the inner membrane?arrow_forwardThe function of the Electron Transport Chain (ETC) in eukaryotic cells is to produce a proton gradient across the mitochondrial inner membrane. How many protons are taken up from the matrix and transferred or used at each ETC complex?arrow_forwardAlthough the outer mitochondrial membrane is permeable to all small molecules, the inner mitochondrial membrane is essentially impermeable in the absence of specific transport proteins. Consider this information answer: The ATP generated by oxidative respiration is used throughout the cell. The majority of ATP production occurs in the mitochondrial matrix. How do you think ATP is made accessible to enzymes in the cytosol and other organelles?arrow_forward
- Two mobile electron transfer carriers are present in the inner mitochondrial membrane. Name these two carriers.arrow_forwardCytochrome c may associate with cardiolipin (diphosphatidylglycerol) in the inner mitochondrial membrane. What sort of intermolecular forces are likely to be involved in this association?arrow_forwardWhat are two advantages of the components of the electron transport chain being embedded in the inner mitochondrial membrane?arrow_forward
- Could the inner mitochondrial membrane carry out its functions in the coupling of electron transport and ATP synthesis if its lipid bilayer were readily permeable to hydrogen ions (protons)?arrow_forwardFigure 7.11 Dinitrophenol (DNP) is an "uncoupler" that makes the inner mitochondrial membrane "leaky" to protons. It was used until 1938 as a weight- loss drug. What effect would you expect DNP to have on the change in pH across the inner mitochondrial membrane? Why do you think this might be an effective weight-loss drug? Intermembrane space Mitochondrial matrix ATP Synthase ADP Inner mitochondrial membrane ATP Figure 7.11 ATP synthase is a complex, molecular machine that uses a proton (H) gradient to form ATP from ADP and inorganic phosphate (Pi). (Credit: modification of work by Klaus Hoffmeier)arrow_forwardThe maintenance of a proton motive force across the inner mitochondrial membrane is crucial for continued ATP production. Surprisingly, it has been discovered that the inner membranes of certain cells contain proteins, called uncoupling proteins, that are capable of transporting protons from the intermembrane space to the mitochondrial matrix. Why would mitochondria contain transporters that essentially waste energy potential in the proton gradient?arrow_forward
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