100 0.1 0.2 0.3 0.4 0.5 NacI (mol.L-1) Caption: Increasing salt (NaCI) concentration affects oxygen during photosynthesis by the freshwater alga Chlorella vulgaris. The three lines represent different parts of the photosynthetic electron transport chain (ETC). Open squares represent photosystem I (PS I). Closed circles represent photosystem II (PS II). Open circles represent the entire photosynthetic ETC, including PS I and PS II. Oxygen evolution or uptake (% of control)

100 0.1 0.2 0.3 0.4 0.5 NacI (mol.L-1) Caption: Increasing salt (NaCI) concentration affects oxygen during photosynthesis by the freshwater alga Chlorella vulgaris. The three lines represent different parts of the photosynthetic electron transport chain (ETC). Open squares represent photosystem I (PS I). Closed circles represent photosystem II (PS II). Open circles represent the entire photosynthetic ETC, including PS I and PS II. Oxygen evolution or uptake (% of control)

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter21: Photosynthesis

Section: Chapter Questions

Problem 5P: The Relative Efficiency of ATP Synthesis in Noncyclic versus Cyclic Photophosphorylation If...

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25/ 50 Which of the following is not true about near electron flow? A Photosystems I l are involved BPhotooxidation of chlorophyll a at the reaction center C Oxidation of NADPH D Electron flow through an electron transport chain E. Oxygen is released
The photosynthetic process used by the green sulfur bacteria, under anaerobic conditions, is best represented by which of the following balanced equations? cell bio 6CO2 + 12H2S  C6H12O6 + 6S2 + 6H2O C6H12O6 + C6H12O6  C12H22O11 + H2O 6CO2 + 12H2O  C6H12O6 + 6O2 + 6H2O C12H22O11 + H2O  C6H12O6 + C6H12O6 C6H12O6 + 6O2 + 6H2O  6CO2 + 12H2O
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Why does it take three turns of the Calvin cycle to produce G3P, the initial product of photosynthesis?
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Refer to the figure shown here, and determine the value of E for the overall oxidation/reduction reaction (refer to the book/lecture slides if you need help with the overall reaction). 11/12102 + 2H* + 2e¯ → H₂0 NAD + H* + 2e → NADH O-1.136 volts 0.496 volts +1.136 volts -0.496 volts EU (volts) – 0.320
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The photosynthetic process used by the green sulfur bacteria, under anaerobic conditions, is best represented by which of the following balanced equations? 6CO2 + 12H2O  C6H12O6 + 6O2 + 6H2O 6CO2 + 12H2S  C6H12O6 + 6S2 + 6H2O C12H22O11 + H2O  C6H12O6 + C6H12O6 C6H12O6 + C6H12O6  C12H22O11 + H2O C6H12O6 + 6O2 + 6H2O  6CO2 + 12H2O
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avelengths (Choose J |Choose | graph plotting a pigment's light absorption versus wavelength reaction- center complex is system consists of a reaction-center complex surrounded by nt-harvesting complexes absorption spectrum spectrophotometer molecule located in the reaction center accepts excited ctrons photosystem light harvesting complex reaction-center chlorophyll a of this photosystem iş called P680 ause it is best at absorbing a wavelength of 680 nm. primary electron acceptor wavelength PSI estion 4 PS II action spectrum >
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