Campbell Biology, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (10th Edition)
10th Edition
ISBN: 9780133922851
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
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Chapter 9.4, Problem 3CC
MAKE CONNECTIONS Ø Membranes must be fluid to function properly (as you learned in Concept 7.1) How does the operation of the electron transport chain support that assertion?
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Protons move across the thylakoid membrane in both directions during the light reactions of photosynthesis......
1. When protons move in to the thylakoid, are they moving up or down their concentration gradient? (From low to high concentration or from high to low concentration?)
2. Since protons are charged, they cannot freely diffuse across a plasma membrane. What protein(s) facilitate the transport of protons in to the thylakoid?
Chapter 9 Solutions
Campbell Biology, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (10th Edition)
Ch. 9.1 - Prob. 1CCCh. 9.1 - WHAT IF? If the following redox reaction...Ch. 9.2 - VISUAL SKILLS During the redox reaction in...Ch. 9.3 - Prob. 1CCCh. 9.3 - What process in your cells produce the CO2 that...Ch. 9.3 - VISUAL SKILLS The conversions shown in Figure...Ch. 9.4 - WHAT IF? What effect would an absence of O2 have...Ch. 9.4 - WHAT IF? In the absence of O2 as in question 1,...Ch. 9.4 - MAKE CONNECTIONS Membranes must be fluid to...Ch. 9.5 - Consider the NADH formed during glycolysis. What...
Ch. 9.5 - WHAT IF? A glucose-fed yeast cell is moved from...Ch. 9.6 - MAKE CONNECTIONS Compare the structure of a fat...Ch. 9.6 - Prob. 2CCCh. 9.6 - Prob. 3CCCh. 9.6 - VISUAL SKILLS During intense exercise, can a...Ch. 9 - Describe the difference between the two processes...Ch. 9 - Which reactions in glycolysis are the source of...Ch. 9 - What molecular products indicate the complete...Ch. 9 - Briefly explain the mechanism by which ATP...Ch. 9 - Prob. 9.5CRCh. 9 - Prob. 9.6CRCh. 9 - Level 1: Knowledge/Comprehension 1. The immediate...Ch. 9 - Prob. 2TYUCh. 9 - 3. The final electron acceptor of the electron...Ch. 9 - Prob. 4TYUCh. 9 - What is the oxidizing agent in the following...Ch. 9 - When electrons flow along the electron transport...Ch. 9 - Prob. 7TYUCh. 9 - Prob. 8TYUCh. 9 - MAKE CONNECTIONS The proton pump shown in Figures...Ch. 9 - INTERPRET THE DATA Phosphofructokinase is an...Ch. 9 - DRAW IT The graph here shows the pH difference...Ch. 9 - EVOLUTION CONNECTION AIP synthases are found in...Ch. 9 - SCIENTIFIC INQUIRY In the 1930s, some physicians...Ch. 9 - WRITE ABOUT A THEME: ORGANIZATION In a short essay...Ch. 9 - SYNTHESIZE YOUR KNOWLEDGE Coenzyme Q (CoQ) is sold...
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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
- Figure 7.12 Cyanide inhibits cytochrome c oxidase, a component of the electron transport chain. If cyanide poisoning occurs, would you expect the pH of the intermembrane space to increase or decrease? What effect would cyanide have on ATP synthesis?arrow_forwardI'm waiting.... thank youarrow_forwardWhile holding your hand on your ribs, take a deep breath and observe how much your chest expands. How you would have to breathe at higher altitudes to achieve the same effect? You would have to take slow, shorter breaths to take in the same number of air mo- lecules to achieve the same expansion. You would have to breathe exactly the same to take in the same number of air molecules to achieve the same expansion. You would have to breathe deeper to take in the same number of air molecules to achieve the same expansion. You would have to take fast, shallow breaths to take in enough air molecules to get the same expansion.arrow_forward
- a) At the organelle/molecular level inside a mitochondrion, wWhy do cells engaged in aerobic cellular respiration need O2? At what points during aerobic cellular resp is CO2 released? b) O2 and CO2 do not dissolve in water easily but cells must be moist to have functional phospholipid bilayers. For air breathers, moist lungs might collapse and stick together so what prevents this? c) Aquatic animals contend with the relatively lower O2 levels in water, but at least they don’t have to deal with ventilating lung. Complex gills like in fish maximize O2 exchange with a counter-current system ensuring there is always a gradient between the water and the blood. How does this ensure there is always a gradient between the water and the blood? (many people mix this up so think carefully)arrow_forwardrgy Conversions ite / Unit 2 - The Cell anaeroblc respiration 11) To complete this Venn Diagram, label the following differences and similarities as A (aerobic), B (common to both) or C (anaerobic). with oxygen 2 ATP B convert energy 38 ATP Aerobic Respiration Anaerobic Respiration without oxygen W 12) Matching.arrow_forwardEVOLUTION CONNECTION ATP synthases are found in theprokaryotic plasma membrane and in mitochondria andchloroplasts. (a) Propose a hypothesis to account for anevolutionary relationship of these eukaryotic organelles andprokaryotes. (b) Explain how the amino acid sequences ofthe ATP synthases from the different sources could be usedto support or refute your hypothesis.arrow_forward
- (3) Chloroplast (D) Cellulose (C) Golgi Bodies The major biomolecular responsible for uptake of material across the plasma membrane is: (A) Carbohydrate (C) Protein Phospholipid with unsaturated fatty acid tail, make the membranes: (A) More fluid (C) The statement is incomplete Smooth endoplasmic reticulum makes: (A) Enzymes (C) Sugar The face of the golgi bodies towards the nucleus is called: (A) Dictyosome (C) Trans phase Microvillae are also called: (A) Leaf veins (C) Capillaries Plant cells synthesized sugar in the: (A) Grana (C) Thylakoid The amount of DNA in mammal cells: Q.2 (B) lipid (D) Phospholipid Q.3 (B) Less fluid (D) None of these Q.4 (B) Protein (D) Lipid Q.5 (B) Cis-phase (D) Both B and C Q.6 (B) Cristae (D) None of these Q.7 (B) Stroma (D) Cristae Q.8 (A) 5% (C) 0.25% The most abundant biomolecules on the earth is: (A) Nucleic acid (C) Carbohydrate 10 molecules of glucose require ATP: (A) 70 (C) 90 Bacteria used by Griffith in 1928: (A) Monotrichous (C) Amphitrichous…arrow_forward. Cyanide binds to at least one molecule involved in producingATP. If a cell is exposed to cyanide, most of the cyanide will befound within the(A) mitochondria.(B) ribosomes.PRACTICE TEST goo.gl/CUYGKD(C) peroxisomes.(D) lysosomes.arrow_forwardPlease help me with thisarrow_forward
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The Cell Membrane; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=AsffT7XIXbA;License: Standard youtube license