What is the equation for the Calvin cycle?
The overall chemical equation for the Calvin cycle is: 3 CO2 + 6 NADPH + 5 H2O + 9 ATP → glyceraldehyde-3-phosphate (G3P) + 2 H+ + 6 NADP+ + 9 ADP + 8 Pi (Pi = inorganic phosphate)
What are the 3 reactants for the Calvin cycle?
calvin cycle. reactant: carbon dioxide, NADPH, ATP.
What is the product of Calvin cycle reactions?
The reactions of the Calvin cycle add carbon (from carbon dioxide in the atmosphere) to a simple five-carbon molecule called RuBP. These reactions use chemical energy from NADPH and ATP that were produced in the light reactions. The final product of the Calvin cycle is glucose.
What is the first reaction in Calvin cycle?
In fixation, the first stage of the Calvin cycle, light-independent reactions are initiated; CO2 is fixed from an inorganic to an organic molecule. In the second stage, ATP and NADPH are used to reduce 3-PGA into G3P; then ATP and NADPH are converted to ADP and NADP+, respectively.
What happens in 3 stages of Calvin cycle?
In stage 1, the enzyme RuBisCO incorporates carbon dioxide into an organic molecule. In stage 2, the organic molecule is reduced. In stage 3, RuBP, the molecule that starts the cycle, is regenerated so that the cycle can continue. In summary, it takes six turns of the Calvin cycle to fix six carbon atoms from CO2.
How does Calvin cycle convert CO2 to glucose?
A G3P molecule contains three fixed carbon atoms, so it takes two G3Ps to build a six-carbon glucose molecule. It would take six turns of the cycle, or 6 CO2start text, C, O, end text, start subscript, 2, end subscript, 18 ATP, and 12 NADPH, to produce one molecule of glucose.
What happens to CO2 in the Calvin cycle?
In the Calvin cycle, carbon dioxide molecules (CO2) are combined with each other and with the electrons and Hydrogen ions from NADPH to form glucose (C6H12O6).
Where do ADP and NADP go after the Calvin cycle?
Where do the ADP and NADP+ go after they are used in the Calvin cycle? They travel back to the thylakoid to be recycled in the light-dependent reaction.