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Which of the following descriptions about ATP synthesis during respiration and photosynthesis is correct? Select one: O a. ATP is generated via ATP synthase only during respiration. O b. In respiration, protons are pumped against their concentration from the mitochondrial intermembrane space to the matrix during electron transport, and this acts as a driving force for ATP synthesis. O c. In photosynthesis, ATP is generated as protons go down their concentration from the chloroplast intermembrane space to the stroma via ATP synthase. O d. In photosynthesis, protons are removed from the stroma as NADPH is generated. e. In photosynthesis, while electrons are transported from PSIII to PSI, NADP+ acts as the initial electron acceptor, and then electron transport is coupled to the pumping of protons against their concentration.

Which of the following descriptions about ATP synthesis during respiration and photosynthesis is correct? Select one: O a. ATP is generated via ATP synthase only during respiration. O b. In respiration, protons are pumped against their concentration from the mitochondrial intermembrane space to the matrix during electron transport, and this acts as a driving force for ATP synthesis. O c. In photosynthesis, ATP is generated as protons go down their concentration from the chloroplast intermembrane space to the stroma via ATP synthase. O d. In photosynthesis, protons are removed from the stroma as NADPH is generated. e. In photosynthesis, while electrons are transported from PSIII to PSI, NADP+ acts as the initial electron acceptor, and then electron transport is coupled to the pumping of protons against their concentration.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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BIOLOGY YSCEC MY COURSES BIOLOGY 1 CELLULAR &MOLECULAR BIOLOGY ► QUIZZES 7. PHOTOSYNTHES Which of the following descriptions about ATP synthesis during respiration and photosynthesis is correct? Select one: O a. ATP is generated via ATP synthase only during respiration. O b. In respiration, protons are pumped against their concentration from the mitochondrial intermembrane space to the matrix during electron transport, and this acts as a driving force for ATP synthesis. O c. In photosynthesis, ATP is generated as protons go down their concentration from the chloroplast intermembrane space to the stroma via ATP synthase. d. In photosynthesis, protons are removed from the stroma as NADPH is generated. e. In photosynthesis, while electrons are transported from PSII to PSI, NADP+ acts as the initial electron acceptor, and then electron transport is coupled to the pumping of protons against their concentration. Next page 5 page 2 1024 2020-11-22 SAMSUNG
Transcribed Image Text:BIOLOGY YSCEC MY COURSES BIOLOGY 1 CELLULAR &MOLECULAR BIOLOGY ► QUIZZES 7. PHOTOSYNTHES Which of the following descriptions about ATP synthesis during respiration and photosynthesis is correct? Select one: O a. ATP is generated via ATP synthase only during respiration. O b. In respiration, protons are pumped against their concentration from the mitochondrial intermembrane space to the matrix during electron transport, and this acts as a driving force for ATP synthesis. O c. In photosynthesis, ATP is generated as protons go down their concentration from the chloroplast intermembrane space to the stroma via ATP synthase. d. In photosynthesis, protons are removed from the stroma as NADPH is generated. e. In photosynthesis, while electrons are transported from PSII to PSI, NADP+ acts as the initial electron acceptor, and then electron transport is coupled to the pumping of protons against their concentration. Next page 5 page 2 1024 2020-11-22 SAMSUNG
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