What donates electrons to the photosystems of the light-dependent reactions of photosynthesis? If cyclic electron flow is occurring, what is being generated? Where does the electron end up? If non-cyclic electron flow is occurring what is being generated and where does the electron end up? &

What donates electrons to the photosystems of the light-dependent reactions of photosynthesis? If cyclic electron flow is occurring, what is being generated? Where does the electron end up? If non-cyclic electron flow is occurring what is being generated and where does the electron end up? &

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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I have a hard time with my homework. I need help. Can you help me, please?

Photosynthesis worksheet
What donates electrons to the photosystems of the light-dependent reactions of
photosynthesis?
If cyclic electron flow is occurring, what is being generated? Where does the electron end
up?
If non-cyclic electron flow is occurring what is being generated and where does the
electron end up?
&
Oxygen gas is a by-product of non-cyclic electron flow. How/why is it produced?
Would a photosynthetic organism placed in green light be expected to be able to run the
photosytems? Explain.
In a plant cell, where are the ATP synthase complexes located?
What role do the photosystems play in driving the Calvin-Benson cycle?

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IS THIS A GOOD BREAK DOWN? WHAT ELSE CAN I SHOULD I ADD? Briefly explain the light-dependent reactions of photosynthesis: where does this take place, what are the reactants and what is produced? Light-dependent reactions are used to convert light energy into chemical energy for use by the plants. Through the process of photosynthesis, the energy collected from the sun is broken down, along with water molecules, to produce NADPH and ATP. Light-dependent reactions Goal Convert light energy into chemical energy Location Chloroplasts—thylakoids Input Sunlight, H2O, NADP+, ADP Output NADPH, ATP, O2
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