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The carbon comes from the CO2 that enters the leaf through the Stoma. During carbon fixation, 3 molecules of CO2 enter at a time, providing enough carbon to start the Calvin cycle.

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13y ago
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12y ago

The carbon dioxide that they take in from the air through their stomata.

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8y ago

It is the Co2 gas. It is the CO2 gas. It is a inorganic compound.

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12y ago

C is not used in light dependent reaction .

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Q: What is the source of carbon for the light dependent reactions?
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Related questions

How do carbon dioxide molecules enter the light dependent reactions?

false its light independent reactions


What are gas of the light dependent reactions in photosynthesis?

Carbon Dioxide


What products from the light dependent reactions are used in the light independent reactions to make a 6 carbon sugar?

Glucose, NADP and ADP


Carbon dioxide molecules enter the light-dependent reactions from the atmosphere?

false


Is carbon dioxide taken into the chloroplast during light dependent reactions?

No, carbon dioxide is not taken into the chloroplast during the light-dependent reactions. The light-dependent reactions occur in the thylakoid membrane of the chloroplast and involve the conversion of light energy into chemical energy in the form of ATP and NADPH. Carbon dioxide is actually taken in during the light-independent reactions, also known as the Calvin cycle or dark reactions, which occur in the stroma of the chloroplast.


What substance from the light-dependent reactions is a source of energy for the light-independent reactions of photosynthesis?

They are ATP and NADH. They are energy carrying molecules.


What is different between the Calvin cycle and light-dependent reactions?

Light dependent reactions take place in the thylakoid membrane. The Calvin Cycle takes place in the stroma. The light dependent reactions use light energy to make ATP and NADPH. The Calvin Cycle uses these to make CA3P and Co2.


What are light light dependent reactions?

Light-dependent reactions are those that require light to proceed.


How are light dependent and independent reactions related?

The products of light-dependent reactions are used in light-independent reactions.


Is glucose made during light-dependent or light-independent reactions?

In the light independent reaction which takes place in the stroma turning carbon dioxide into glucose


What are the reactants and the products of the light-dependent reactions?

The reactants of light-dependent reactions in photosynthesis are H20 (water), ADP, and NADP+.The products of light-dependent pathways of photosynthesis are Oxygen, ATP, and NADPH.The reactants of light-independent reactions are ATP, NADPH, and Carbon Dioxide.The main purpose of the light independent reaction is to produce glucose.


What are the reactants and products of light- dependent reactions?

The reactants of light-dependent reactions in photosynthesis are H20 (water), ADP, and NADP+.The products of light-dependent pathways of photosynthesis are Oxygen, ATP, and NADPH.The reactants of light-independent reactions are ATP, NADPH, and Carbon Dioxide.The main purpose of the light independent reaction is to produce glucose.