Outputs of the light reactions are oxygen, which is released to the atmosphere, and ATP and NADPH, which go into the Calvin cycle Outputs of the Calvin cycle are ADP, P, and NADP+, which go into the light reactions, and sugar, which is used by the plant
What is the main product of the Calvin cycle?
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 a product output of the Calvin cycle?
Products The immediate products of one turn of the Calvin cycle are 2 glyceraldehyde-3-phosphate (G3P) molecules, 3 ADP, and 2 NADP+ (ADP and NADP+ are not really “products” They are regenerated and later used again in the Light-dependent reactions) Each G3P molecule is composed of 3 carbons
What is the main product of the Calvin cycle quizlet?
The product of the Calvin cycle is a triose-phosphate sugar that is either exported from the chloroplast or used to regenerate RUBP
Which compound is a direct output of the Calvin cycle?
67 Cards in this Set The overall function of the Calvin cycle is making sugar One of the compounds that is a direct output of the Calvin cycle is G3P Carbon fixation involves the addition of carbon dioxide to RuBP After 3-PGA is phosphorylated, it receives energized electrons from NADPH
Why is the output of the Calvin cycle only 1 G3P?
Only 1 of the G3P molecules produced in Phase 2 of the Calvin cycle is exported from the cycle The remaining G3P molecules are used in Phase 3 The G3Ps are needed for reactions that use up the extra ATP and NADPH produced by the light reactions, keeping these molecules from accumulating in the cell 3
Where do Calvin cycle outputs go?
Outputs of the Calvin cycle are ADP, P, and NADP+, which go into the light reactions, and sugar, which is used by the plant 2
What are the products of the light reactions?
Light reactions harness energy from the sun to produce chemical bonds, ATP, and NADPH These energy-carrying molecules are made in the stroma where carbon fixation takes place
What are the products of the Calvin cycle and how are they used?
In the Calvin cycle, carbon atoms from CO2start text, C, O, end text, start subscript, 2, end subscript are fixed (incorporated into organic molecules) and used to build three-carbon sugars This process is fueled by, and dependent on, ATP and NADPH from the light reactions
Which of the following are products of the Calvin cycle quizlet?
Describe the reactants and products of the calvin cycle products=NADP⁺, ADP + third phosphate group, and sugars Explain why this cycle is dependent upon the light reactions This cycle is dependent on light reactions because the initial ATP and NADPH needed to fuel the cycle are products of the light reactions
Which compound is a direct output of the Calvin cycle quizlet?
The inputs are carbon dioxide from the air and the ATP and NADPH produced by the light reactions cycle uses carbon from the carbon dioxide, energy from the ATP, and high-energy electrons and hydrogen ions from the NADPH The cycle’s output is an energy-rich sugar molecule
What are the inputs to the Calvin cycle?
2 The inputs into the Calvin cycle are NADPH, ATP, and CO2 3 The products of the Calvin cycle are NADP+, ADP, and a sugar
What is the main photosynthetic compound is found at the reaction center of a photosystem?
PSII is located at the inner surface of the thylakoid membrane, and contains chlorophyll b; chlorophyll a (forms a-660, a-670, a-680, a-695, a-700), phycobillins, and xanthophylls; and a Chl a-P680 form is the active reaction center
What are the products of photosynthesis?
Photosynthesis converts carbon dioxide and water into oxygen and glucose Glucose is used as food by the plant and oxygen is a by-product
Why does Calvin cycle need products of light?
Because it is needed to convert oxygen into sugar Because it is needed to convert sugar into oxygen
What is the final product of the Calvin cycle?
The reactions of the Calvin cycle add carbon (from carbon dioxide in the atmosphere) to a simple five-carbon molecule called RuBP The Calvin cycle 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 final output of photosynthesis?
When photosynthesis is complete, the sunlight, carbon dioxide, and water will have created two final products: A carbohydrate, which stores chemical energy, and the byproduct of oxygen
What are the inputs and outputs of the light reactions?
In the Calvin cycle, the energy outputs from the light reactions (ATP and NADPH) are used to power the conversion of CO2 into the sugar G3P As ATP and NADPH are used, they produce ADP and NADP+, respectively, which are returned to the light reactions so that more ATP and NADPH can be formed You just studied 6 terms!
What are the inputs and outputs of photosynthesis?
In photosynthesis, water, carbon dioxide, and energy in the form of sunlight are inputs, and the outputs are glucose and oxygen
What are the inputs and outputs of light reactions quizlet?
Light-dependent reactions convert solar energy into chemical energy in the form of NADPH and ATP the input molecules are carbon dioxide and the output molecules are sugar, ADP, NADP+, and inorganic phosphate
What two products of the light reactions are used up in the Calvin cycle?
What two products of the light reactions are used up in the calvin cycle? NADPH, which is an electron carrier and can be reused, and ATP, or ADP, which is an energy molecule that can be rebuilt in another light reaction
What is the main product of the light independent reactions?
The light-independent reactions (Calvin cycle) use stored chemical energy from the light-dependent reactions to “fix” CO2 and create a product that can be converted into glucose The ultimate goal of the light-independent reactions (or Calvin cycle) is to assemble a molecule of glucose
What are the 3 products of light dependent reactions?
Glucose, ATP and O2
What is the first stable product of Calvin cycle?
The 3 carbon compound, that is, 3 phosphoglyceric acid (PGA), is the first stable compound formed in the Calvin cycle
Is Oxygen an output of the Calvin cycle?
Inputs of the Calvin cycle are CO2, and ATP and NADPH from the light reactions Outputs of the light reactions are oxygen, which is released to the atmosphere, and ATP and NADPH, which go into the Calvin cycle
What happens to CO2 in the Calvin cycle quizlet?
What happens to carbon dioxide molecules in the Calvin cycle reactions? carbon dioxide molecules are bonded together with the electrons and H’s from NADPH to form glucose
What chemicals are needed for the Calvin cycle?
The Calvin cycle reactions (Figure 2) can be organized into three basic stages: fixation, reduction, and regeneration In the stroma, in addition to CO2, two other chemicals are present to initiate the Calvin cycle: an enzyme abbreviated RuBisCO, and the molecule ribulose bisphosphate (RuBP)
What are the input and output of cellular respiration?
The inputs, or reactants, of cellular respiration are glucose and oxygen The outputs, or products, of cellular respiration are water, carbon dioxide