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Light-independent reaction

Definition

noun

The series of biochemical reactions in photosynthesis that do not require light to proceed, and ultimately produce organic molecules from carbon dioxide.


Supplement

The energy released from ATP (produced during the light reactions) drives this metabolic pathway. It is described to be light-independent as it proceeds regardless of the amount of light available. The term is used in contrast to light-dependent reaction of photosynthesis that as the name implies depends on and requires light to take place.


Synonym:

Compare: light-dependent reaction
See also: photosynthesis, Calvin cycle


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Re: water oxidizing clock in light reaction of photosynthesis

water splitting clock and water oxidizing clock is same ????? or are these 2 different clocks? or is it a alternative name for water oxidizing clock that is water splitting clock plz let me know its quite urgent i have 2 make my assignment but i am confused

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by hirzz
Mon Apr 06, 2009 1:59 pm
 
Forum: Botany Discussion
Topic: water oxidizing clock in light reaction of photosynthesis
Replies: 3
Views: 1452

PreAP Biology homework help-on cellular resp, photosynthesis

... another. What kinds of factors can affect how well an enzyme works in a reaction? -Maybe the temperature? What do the terms aerobic and anaerobic ... energy makes chemical energy from carbon dioxide and water *****changes light energy into chemical energy Function + location of photosynthesis and ...

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by BiologyStudent
Mon Nov 24, 2008 4:14 pm
 
Forum: General Discussion
Topic: PreAP Biology homework help-on cellular resp, photosynthesis
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Views: 3695

Does oxygen production in photosynthesis require CO2?

... to generate oxygen for a very, very little while. This is because the light reactions require NADP+ in order to proceed. Normally the Calvin-Bensen cycle consumes the ...

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by MrMistery
Mon Nov 10, 2008 7:27 pm
 
Forum: Botany Discussion
Topic: Does oxygen production in photosynthesis require CO2?
Replies: 8
Views: 2202

Re:

... O2 production occurs in the manufacturing of ATP and NADPH during the light reaction to synthesize CO2 to glucose. Stomatal openings are influenced by several environmental ...

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by MichaelXY
Mon Nov 10, 2008 3:46 am
 
Forum: Botany Discussion
Topic: Does oxygen production in photosynthesis require CO2?
Replies: 8
Views: 2202

Re:

... depend on the products of dark phase but if I remembered correctly, the light and dark phase uses each other's products, because the ATP and NADPH2 ... of their products are not wasted. Wrong! O2 production in the light reaction does not require CO2. Light reaction uses H2O and light, O2 is given ...

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by MichaelXY
Mon Nov 10, 2008 2:44 am
 
Forum: Botany Discussion
Topic: Does oxygen production in photosynthesis require CO2?
Replies: 8
Views: 2202
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