Campbell Biology Custom Edition
10th Edition
ISBN: 9781269935906
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 10, Problem 10.3CR
Summary Introduction
To describe: The steps where ATP and NADPH are used and the function of Rubisco in the Calvin cycle.
Concept introduction: The Calvin cycle is a series of biochemical reactions that occur inside the stroma of chloroplasts in which the atmospheric carbon dioxide is converted into a sugar molecule. In this process, ATP and NADPH are produced from the light reaction to provide chemical energy and reducing power, respectively.
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Describe TWO (2) similarities and ONE (1) difference between ATP Synthase and Rubisco
ATP synthasederives energy for the generation of ATP from
Group of answer choices;
solar energycaptured by the light reactions changing the shape of the enzyme.
the movement ofhydrogen ions down their concentration gradient from the thylakoid space to thestroma.
electronstransferred from NADPH causing the enzyme to change shape.
the splitting of H 2O, which releases electrons.
the movement ofhydrogen ions against their concentration gradient into the thylakoidspace.
Give the NADH, ATP and FADH production from each part of photosynthesis?
Chapter 10 Solutions
Campbell Biology Custom Edition
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 - 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 - 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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- the diagram shows the mitochondrion of a eukaryotic cell . where does most NADH generation take place ?arrow_forwardcreate a concept map for this. Include all terms. Oxidative Phosphorylation (ETC) Inner Mitochondrial Membrane, Membrane Proteins, High Energy Electrons, NADH, NAD+, FADH, FAD+, ADP, ATP, O2, H2O, ATP Synthase, Proton Gradient Use all terms listed. Make as many connections as you can. Be sure your maps are clear.arrow_forwardGive the NADH, ATP and FADH production from each part of photosynthesis, and what is their role?arrow_forward
- Briefly, explain why the transfer of electrons from NADH to the ETC results in the production of more ATP molecules than are produced as a result of the transfer of electrons from FADH2? Don't copy from Googlearrow_forwardImagine a leaf in bright light but an atmosphere with no carbon dioxide. Would RuBP carboxylase be functioning? Would the NADP be in the reduced or oxidized form?arrow_forwardAssume a pH gradient of 4.0 units across a thylakoid membrane, with the lumen more acidic than the stroma.What is the longest wavelength of light that could provide enough energy per photon to pump one proton against this gradient, assuming 20% efficiency in photosynthesis and T = 25 °C?arrow_forward
- please draw diagram/model Start with a photon of sunlight and a carbon atom in a molecule of carbon dioxide in the atmosphere: model/diagram their pathway from that starting point to their final destination as a glucose molecule that is used for energy in a cell in the plant root. Following your diagram/model, provide a written explanation for what your diagram/model depicts. Make sure both your model and explanation are clear, concise, and have the appropriate level of detail to clearly demonstrate you understand photosynthesis, cellular respiration, and the movement of mass and energy in plants.arrow_forwardIn 150 word count with reference answer the below question The equation for photosynthesis is 6CO2 + 6H2O + Sunlight --> C6H12O6 + 6O2. Explain the role of each of the products (left side of the arrow) and explain where the products (right side of the arrow) came from.arrow_forwardFigure 2 shows the absorption spectrum for chlorophyll a and the action spectrum for photosynthesis. Why are they different? In the thylakoid membranes, explain the main role of the antenna pigment molecules. Explain how energy is stored in ATP molecules. Summarize the steps in glycolysis.arrow_forward
- NAD in its reduced form is symbolized as Select one: O a. NAD. O b. NAD. O C. NADP+. O d. NADP. O e. NADH.arrow_forwardPhotosynthesis directly opposes respiration in determining how plants influence atmospheric CO2 concentrations. When a leaf is in the light, both photosynthesis and respiration are occurring simultaneously. The data in the Table were collected from the leaf of a sagebrush plant that was enclosed in a chamber that measures the rate of CO2 exchange. The same leaf was used to collect the data in Interpret the Data in Chapter 7. Respiration is shown as a negative and photosynthesis as a positive rate of CO2 exchange. The net photosynthesis rate is the amount of CO2 (in micromoles per square meter per second) assimilated by the leaf while respiration is occurring; a positive value indicates more photosynthesis is occurring than respiration. The light exposed to the leaf is quantified as the number of photons in the 400 to 700 nm wavelength, the photosynthetic photon flux density (PPFD); 2,000 mol/m2/s is equivalent to the amount of light occurring at midday in full Sun. Observation Photosynthetic Photon Flux Density (PPFD) (mol/m2/s) Net Photosynthesis (mol/m2/s) 1 2,000 9.1 2 1,500 8.4 3 1,250 8.2 4 1,000 7.4 5 750 6.3 6 500 4.8 7 250 2.2 8 0 -2.0 Why is net photosynthesis negative when PPFD is zero? Looking at the respiration data from Interpret the Data in Chapter 7, at what temperature do you think these data were collected? Source: Data based on unpublished research by Brent Ewers, University of Wyoming.arrow_forwardThe picture below shows a preparation of isolated thylakoid membranes suspended in a buffer at pH 7. The preparation is in complete darkness. Which of the following is required for the thylakoids to generate ATP? A. Isolated thylakoid membranes cannot synthesize ATP. B. Incubation in the light plus ADP, Pi and NADP+ C. Incubation in the light plus ADP and Pi. D. Addition of ADP and Pi to the buffer.arrow_forward
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