Biology: Science for Life with Physiology (6th Edition) (Belk, Border & Maier, The Biology: Science for Life Series, 5th Edition)
6th Edition
ISBN: 9780134555430
Author: Colleen Belk, Virginia Borden Maier
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 8LTB
The electron transport chain ___________.
- is located in the matrix of the mitochondrion;
- has the electronegative carbon dioxide at its base;
- is a series of
nucleotides located in the inner mitochondrial membrane; - is a series of enzymes located in the intermembrane space
- moves electrons from protein to protein and moves protons from the matrix into the intermembrane space
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Chapter 4 Solutions
Biology: Science for Life with Physiology (6th Edition) (Belk, Border & Maier, The Biology: Science for Life Series, 5th Edition)
Ch. 4 - What is meant by the term induced fit?Ch. 4 - Prob. 2LTBCh. 4 - What are the reactants and products of cellular...Ch. 4 - Which of the following is a false statement...Ch. 4 - Enzymes speed up chemical reactions by...Ch. 4 - Prob. 6LTBCh. 4 - Prob. 7LTBCh. 4 - The electron transport chain ___________. is...Ch. 4 - Most of the energy in an ATP molecule is released...Ch. 4 - Anaerobic respiration ___________. generates...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Mitochondria are bounded by a double membrane. The inner filled space is called the matrix, which contains _____ that break down carbohydrate products, releasing _____ to be used for ATP production.arrow_forwardIn eukaryotic cells, the TCA/citric acid/Kreb's cycle happens in the _______ , while the electron transport chain is in the ________ . cytoplasm; lumen of the lysosome mitochondrial matrix; inner mitochondrial membrane inner mitochondrial membrane; cytoplasm nucleus; mitochondrial matrixarrow_forwardThe electron transport chain begins when _____ or _____ are oxidized.arrow_forward
- Where in mitochondria does electron transfer phosphorylation occur? Inner membrane Matrix Intermembrane space Outer membranearrow_forwardWhich membrane function makes them able to accommodate the electron transport chain at the inner membrane of the mitochondrion? responding to external signals selectively permeable barrier scaffold for biochemical activities compartmentalizationarrow_forwardDuring aerobic respiration in the mitochondria of eukaryotes, which product molecules contain the oxygen atoms that started out in substrate diatomic oxygen gas molecules? cell biology carbon dioxide only C6H12O6 only glucose only CO2 only H2O onlyarrow_forward
- The inner mitochondrial membrane normally O is virtually impermeable to hydrogen ions (protons). encompasses the F1 subunit of the ATP synthase. is permeable to NADH and NAD+. contains enzymes responsible for two of the chemical reactions that take place as part of glycolysis.arrow_forwardDuring aerobic respiration in the mitochondria of eukaryotes, which product molecules contain the oxygen atoms that started out in substrate diatomic oxygen gas molecules? carbon dioxide only C6H12O6 only glucose only CO2 only H2O onlyarrow_forwardWhere is ATP Synthase located in the mitochondria? Intermembrane space Matrix Inner membrane Granaarrow_forward
- The figure below shows an illustration of a mitochondrian. Mustration of a mitochondrion Which of the following best describes the relationship between the structure and function of the mitochondrion? A B с D The shape of the mitochondrion Increases its material-exchange efficiency by maximiz ing its overall volume relative to its surface area. The double-membrane structure of the mitochondrion allows it to maintain its relatively acidic environment in which nutrients can be digested. The folds of the mitochondrion Inner membrane increase its material-exchange effi- ciency by maximizing its surface area relative to its volume. The specific structure of the mitochondrion Inner membrane allows it to correctly guide the folding of proteins into their functional shape.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_forwardComplete the sentences to explain how the phosphorylation of ADP occurs. Match the words in the left column to the appropriate blanks in the sentences on the right. ADP molecules High-energy move through phosphate molecule movement releases energy to combine a intermembrane space ATP synthase H+ ions CoQ mitochondrial matrix to return to the with ADP. Reset This Helparrow_forward
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