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[DOC File]CHAPTER 10 PHOTOSYNTHESIS
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The electrons lose potential energy as they “fall” down the electron transport chain toward electronegative oxygen, and the mitochondrion harnesses that energy to synthesize ATP. ... Cyclic flow does, however, generate ATP. ... C4 photosynthesis minimizes photorespiration and enhances sugar production.
cyclic electron transport occurs when

[DOC File]1 .edu
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Photosystem I transports electrons via the electron transport chain via plastoquinone molecules and cytochrome complex to Photosystem II. Fermentation occurs after oxidative phosphorylation. Cyclic electron flow is needed in photobacteria because they don’t have photosystem II. All of the above. Photorespiration. Is a problem in C4 and CAM plants
non cyclic electron flow in photosynthesis

[DOC File]CHAPTER 10 PHOTOSYNTHESIS
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Chapter 10. Photosynthesis. Lecture Outline. Overview: The Process That Feeds the Biosphere. Life on Earth is solar powered. The chloroplasts of plants use a process called photosynthesis to capture light energy from the sun and convert it to chemical energy stored in sugars and other organic molecules.
cyclic electron flow photosynthesis

[DOC File]CHAPTER 1: Concepts and Methods in Biology
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C. Cyclic and Noncyclic Electron Flow. 1. In the cyclic pathway of ATP formation, electrons are first excited, pass through an electron transport system, and then return to the original photosystem. a. This photosystem is characterized by the presence of chlorophyll P700. b. The cyclic pathway is an ancient way to make ATP from ADP; it was used ...
nadph production in photosynthesis requires

[DOC File]CHAPTER 10 PHOTOSYNTHESIS
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Excited electrons cycle from their reaction center to a primary acceptor, along an electron transport chain, and return to the oxidized P700 chlorophyll. As electrons flow along the electron transport chain, they generate ATP by cyclic photophosphorylation. Noncyclic electron flow produces ATP and NADPH in roughly equal quantities.
photosynthetic electron transport chain

[DOC File]CARNES AP BIO
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cyclic electron flow. Involves Photosystem I only…no production of NADPH and no release of oxygen…but ATP is produced. During . Cyclic Electron Flow, photo-excited electrons travel from PS II electron transport chain to PS I, to a primary electron acceptor, and then back to the cytochrome complex in PS II.
cyclic electron transport definition

[DOC File]Autotrophic Nutrition
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e_____ store in ATP, which can be used to . power the dark reaction. The production of ATP by photochemical means is called . photo-phosphorylation. The light reaction begins with. the absorption of light by chlorophyll. An 'e. x _____' electron. of the chlorophyll is. elevated to a h_____ energy level. than the normal ground state #1. the ...
photorespiration occurs because

[DOC File]Chapter 8
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The electron transport chain provides about one-third less energy for ATP synthesis when the electron donor is FADH2 rather than NADH. The electron transport chain generates no ATP directly. Its function is to break the large free energy drop from food to oxygen into a series of smaller steps that release energy in manageable amounts.
atp production in photosynthesis requires

[DOCX File]METABOLIC PATHWAYS
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In the TCA cycle they are completely oxidized, electrons are transferred to oxygen by the electron transport chain and the energy is used to generate ATP ( formed conversion of the ADP and Pi to ATP by the process known as Oxidative phosphorylation.
cyclic electron transport occurs when

CHAPTER 10 PHOTOSYNTHESIS
The electrons lose potential energy as they “fall” down the electron transport chain toward electronegative oxygen, and the mitochondrion harnesses that energy to synthesize ATP. ... Cyclic flow does, however, generate ATP. ... C4 photosynthesis minimizes photorespiration and enhances sugar production.
non cyclic electron flow in photosynthesis

Cyclic electron transport enhances atp production because