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Molecular oxygen is formed in the light dependent reaction of photosynthesis. This occurs in the electron transport chain in the protein complexes of the thylakoid membrane. The water splitting complex yields oxygen, hydrogen ions and electrons.
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∙ 9y ago
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∙ 12y agoNO, Calvin cycle is only responsible for making glucose for CO2
*Molecular oxygen is produced when light is used to split a part water molecules in photosyntheis I
- The angel
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∙ 13y agoIn case of plants ,it produce oxygen but in humans it produce co2.
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∙ 14y agono light reactions of photosynthesis release oxygen
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∙ 10y agoNo, the only products of the reduction phase are ADP, NADP+, Pi, and G3P.
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∙ 12y agothe Calvin cycle converts CO2 into sugar. Light reactions convert H2O (water) into O2
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∙ 11y agoNo.
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What are the two molecules that fuel dark reactions?
ATP and NADPH fuel the dark reactions of photosynthesis.
What is released in light reactions of photosynthesis and which of these products does not participate in the dark reactions?
the light reaction is the first step to hydrolysis.No product is envolved except H2O + light in presence of chlorophyll.
Second step in photosynthesis?
The second step in the Photosynthesis is the Calvin Cycle. It is also known as the Light-Independant Reactions or the Dark Reactions. :3
Which reactions require oxygen as a raw material 1 light reactions only 2 dark reactions only 3 both light and dark reactions 4 niether light or dark reactions?
Neither, oxygen is a byproduct, not a reactant or "raw material."
What is the main overall product of the dark reactions of photosynthesis?
6CO2 form glucose
Do plants take in carbon dioxide from the air?
Plants take in carbon dioxide from the atmosphere to use in the dark reactions (Calvin Cycle) of photosynthesis, and oxygen is released into the atmosphere as a byproduct of photosynthesis.
What is the by product made in photosynthesis?
The byproducts of photosynthesis are oxygen and glucose. These are made when the processes known as the Kalvin Cycle and the Krebs Cycle.
Where does the carbon and oxygen and glucose ultimately come from?
the oxygen and carbon come from the Carbon Dioxide in the Dark Reactions of Photosynthesis. This didnt help
The dark reactions of photosynthesis are those that?
Only occur in the dark.
What are the two molecules that fuel dark reactions?
ATP and NADPH fuel the dark reactions of photosynthesis.
What is released in light reactions of photosynthesis and which of these products does not participate in the dark reactions?
the light reaction is the first step to hydrolysis.No product is envolved except H2O + light in presence of chlorophyll.
What are the reactions of the first stage of the photosynthesis called?
This is called the light phase oh photosynthesis as opposed to the dark phase. During the light phase, photons excite enzymes on the thylakoid. Also can be known as Light-Dependent Reactions
How are light reactions and dark reactions similar and different?
Differences: >light reactions occur in the thykaloid membranes, but dark occur in stroma >light reactions are light dependent, or they need light to take place, whereas dark reactions don't > dark reactions use the products of the light reactions >light reactions are the first step of photosynthesis and dark reactions are the second step Similarities: >both in photosynthesis Thats really the only similarity!!! hope this helps :)
What is the purpose of light and dark reactions in photosynthesis?
chloroform production
What are the reactants of dark reactions of photosynthesis?
Carbon, ATP and NADPH
What are the dark reactions of photosynthesis?
Carbon fixation (the Calvin Cycle).
What cycle forms by dark reactions in photosynthesis?
The Calvin Cycle
