Modified MasteringBiology with Pearson eText -- ValuePack Access Card -- for Campbell Biology
11th Edition
ISBN: 9780134454702
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Chapter 10, Problem 4TYU
Summary Introduction
Introduction: According to the energy consumption pathway, organisms are splinted up into autotrophs and heterotrophs. Autotrophs are organisms that convert simple substances from the environment into complex organic compounds by using light energy in the process of photosynthesis. Heterotrophs are organisms that can’t synthesize their own food; they imbibe or obtains their food and energy from plant or animal matters.
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We know that atmospheric oxygen (O2) can be a final electron acceptor at the end of the electron transport chain in aerobic respiration.
Name 2 other inorganic molecules that can be final electron acceptors at the end of the electron transport chain in anaerobic respiration.
Name 1 organic molecule that can be a final electron acceptor in fermentation.
Which is the autotrophic group responsible for the production of most part of the molecular oxygen of earth?
The photosynthetic process, used by the chloroplasts of green plants and green algae, is best represented by which of the following balanced equations?
C6H12O6 + 6O2 + 6H2O g 6CO2 + 12H2O
C6H12O6 + C6H12O6 g C12H22O11 + H2O
6CO2 + 12H2O g C6H12O6 + 6O2 + 6H2O
C12H22O11 + H2O g C6H12O6 + C6H12O6
6CO2 + 12H2S g C6H12O6 + 6S2 + 6H2O
Chapter 10 Solutions
Modified MasteringBiology with Pearson eText -- ValuePack Access Card -- for Campbell Biology
Ch. 10.1 - Prob. 1CCCh. 10.1 - Explain how the use of an oxygen isotope helped...Ch. 10.1 - WHAT IF? The Calvin cycle requires ATP and NADPH,...Ch. 10.2 - What color of light is least effective in driving...Ch. 10.2 - In the light reactions, what is the initial...Ch. 10.2 - Prob. 3CCCh. 10.3 - To synthesize one glucose molecule, the Calvin...Ch. 10.3 - How are the large numbers of ATP and NADPH...Ch. 10.3 - Prob. 3CCCh. 10.3 - DRAW IT Redraw the cycle in Figure 10.19 using...
Ch. 10.3 - Prob. 5CCCh. 10.4 - Describe how photorespiration lowers...Ch. 10.4 - The presence of only PS I, not PS II, in the...Ch. 10.4 - MAKE CONNECTIONS Refer to the discussion of ocean...Ch. 10.4 - WHAT IF? How would you expect the relative...Ch. 10.5 - MAKE CONNECTIONS Can plants use the sugar they...Ch. 10 - Compare the roles of CO2 and H2O in cellular...Ch. 10 - The absorption spectrum of chlorophyll a differs...Ch. 10 - Prob. 10.3CRCh. 10 - Why are C4 and CAM photosynthesis more...Ch. 10 - Explain how all life depends on photosynthsis.Ch. 10 - The light reactions of photosynthesis supply the...Ch. 10 - Which of the following sequences correctly...Ch. 10 - How is photosynthesis similar in C4 plants and CAM...Ch. 10 - Prob. 4TYUCh. 10 - Prob. 5TYUCh. 10 - In mechanism, photophosphorylation is most similar...Ch. 10 - Prob. 7TYUCh. 10 - Prob. 8TYUCh. 10 - EVOLUTION CONNECTION Photorespiration can decrease...Ch. 10 - SCIENTIFIC INQUIRY MAKE CONNECTIONS The following...Ch. 10 - WRITE ABOUT A THEME: ENERGY AND MATTER Life is...Ch. 10 - SYNTHESIZE YOUR KNOWLEDGE Watennelon snow in...
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- Which of the following sequences of electron carriers could represent a workable bacterial electron transport chain? a. cytochromes, followed by an iron-sulfur protein, and quinones. b. quinones, cytochromes, iron-sulfur proteins, and a flavoprotein. c. a flavoprotein, followed by an iron-sulfur protein, quinones, and cytochromes. d. cytochromes, followed by quinones and a flavoprotein.arrow_forwardWhich of the following sequences of electron carriers could represent a workable bacterial electron transport chain? a. cytochromes, followed by an iron-sulfur protein, and quinones. b. quinones, cytochromes, iron-sulfur proteins, and a flavoprotein. c. a flavoprotein, followed by an iron-sulfur protein, quinones, and cytochromes. d. cytochromes, followed by quinones and a flavoprotein. The Tricarboxylic Acid Pathway (Kreb’s Cycle) supplies most of the precursors (carbon skeletons) of the amino acids used in protein synthesis. The rest are derived from intermediates of a. Glycolysis. b. the Pentose Phosphate Pathway. c. the Glyoxylate Pathway. d. Glycolysis and the Pentose Phosphate Pathway. Fermentation of pyruvate to ethanol supports glycolysis by a. reducing excess pyruvate. b. oxidizing excess glucose-6-phosphate. c. oxidizing reduced NAD. d. oxidizing excess ethanol.arrow_forwardOxygenic photosynthesis, in cyanobacteria, green algae, and green plants, consumes which of the following substrate molecules? H2O, CO2, and C6H12O6 C6H12O6 and O2 only CO2 and C6H12O6 only CO2 and H2O only C6H12O6, H2O, and O2arrow_forward
- Which chemical equation represents the breakdown of organic carbon (into inorganic form) thattakes place during glycolysis, the Krebs cycle, and electron transport (aerobic respiration)? A. C6H12O6 + C6H12O6 C12H22O11 + H2OB. 6CO2 + 12H2O C6H12O6 + 6O2 + 6H2OC. C12H22O11 + H2O C6H12O6 + C6H12O6D. C6H12O6 + 6O2 + 6H2O 6CO2 + 12H2OE. all of the abovearrow_forwardIf photosynthesizing green algae are provided with CO2 containing heavy oxygen (18O), which of the following molecules produced by the algae (refer to the accompanying figure) would be least likely to contain 18O in subsequent analyses? a) 3-phosphoglycerate b) ADP c) glyceraldehyde 3-phosphate (G3P) d) ribulose bisphosphate (RuBP)arrow_forwardWhich metabolic pathway is most suitable for an efficiently functioning organism in its particular community? Why? And is there a specific correspondence of structures for the functions of support, protection, and movement between the unicellular and multicellular organisms, particularly in animals? How are they similar and how are they different?arrow_forward
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Photosynthesis & Respiration | Reactions | Chemistry | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=3XIyweZg6Sw;License: Standard YouTube License, CC-BY