What is the primary function of the Calvin cycle quizlet?
c. The basic function of the Calvin cycle is the conversion of solar energy to chemical energy.
What is the overall 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 the overall function of the light reactions and of the Calvin cycle?
The overall purpose of the light-dependent reactions is to convert solar energy into chemical energy in the form of NADPH and ATP. This chemical energy will be used by the Calvin cycle to fuel the assembly of sugar molecules.
What is the primary function of the Calvin cycle Quizizz?
The light reactions provide the Calvin cycle with oxygen for carbon fixation, and the Calvin cycle provides the light reactions with sugars to produce ATP.
What is the overall function of photosynthesis?
photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Does the Calvin cycle produce ATP?
ATP and NADPH produced by the light reactions are used in the Calvin cycle to reduce carbon dioxide to sugar.
What happens in the Calvin cycle of photosynthesis?
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 statement correctly describes the Calvin cycle?
Which statement accurately describes the Calvin cycle? The Calvin cycle is a light-independent metabolic pathway occurring in the chloroplast stroma that converts carbon from carbon dioxide into sugar.
What is the primary function of the light reactions?
The primary function of the light reactions of photosynthesis is to: produce energy-rich ATP and NADPH.
What is the main purpose of the light reactions?
The main purpose of the light reaction is to generate organic energy molecules such as ATP and NADPH which are needed for the subsequent dark reaction. Chlorophyll absorbs the red and blue segment of the white light and photosynthesis occurs most efficiently at these wavelengths.
What is the main function of photosynthesis quizlet?
The primary function of photosynthesis is to capture light energy from the sun, convert some of this light energy into chemical energy, and store this chemical energy in molecules of carbohydrates (such as glucose, or starch).
Where does the Calvin cycle take place?
stroma Unlike the light reactions, which take place in the thylakoid membrane, the reactions of the Calvin cycle take place in the stroma (the inner space of chloroplasts).
What are the three products of the Calvin cycle?
Products of Calvin Cycle Generally, the carbohydrate products of the Calvin cycle are the three carbon sugar phosphate molecules or the triose phosphates (G3P). The products formed after a single turn of the Calvin cycle are 3 ADP, 2 glyceraldehyde-3-phosphate (G3P) molecules, and 2 NADP+.
What is the function of NADPH and ATP in the Calvin cycle?
Some Calvin cycle reactions require ATP (adenosine triphosphate), a compound that functions in energy transfer, and NADPH (reduced nicotinamide adenine dinucleotide phosphate), a source of hydrogen atoms for reduction reactions. ATP and NADPH are formed during light-energized reactions of photosynthesis.
What is the Calvin cycle simple definition?
Definition of Calvin cycle : the cycle of enzyme-catalyzed dark reactions of photosynthesis that occurs in the chloroplasts of plants and in many bacteria and that involves the fixation of carbon dioxide and the formation of a 6-carbon sugar.
Which of the following is are required in the Calvin cycle?
All three necessary conditions are required – chlorophyll pigments, the chloroplast “theater,” and enzyme catalysts. The first stage transforms light energy into chemical energy, stored to this point in molecules of ATP and NADPH. Look again at the overall equation below.
Which of the following occurs during the Calvin cycle of photosynthesis?
Answer and Explanation: During the Calvin cycle of photosynthesis, NADPH produced in the light reactions is oxidized, and carbon is reduced using the electrons from NADPH…. See full answer below.
How is the Calvin cycle different from the light-dependent reactions?
Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle. Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. The Calvin cycle, which takes place in the stroma, uses energy derived from these compounds to make GA3P from CO2.
What is the main purpose of the light reactions quizlet?
-The purpose of the light-dependent reactions is to use water and light to produce ATP and NADPH or energy that the cell can use.
What’s the main function of photosynthesis?
Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel.
Which is the best description of the Calvin cycle of photosynthesis?
Question: Which is the best description of the Calvin Cycle of photosynthesis? A. It is a cyclical series of reactions utilizing atmospheric carbon dioxide to produce carbohydrates.
What are the 3 steps in the Calvin cycle?
The Calvin cycle is organized into three basic stages: fixation, reduction, and regeneration.
What occurs during the Calvin cycle of photosynthesis?
The Calvin cycle is the term used for the reactions of photosynthesis that use the energy stored by the light-dependent reactions to form glucose and other carbohydrate molecules.
What is the Calvin cycle quizlet?
Calvin Cycle. A biochemical pathway of photosynthesis in which carbon dioxide is converted into glucose using ATP and NADPH. Carbon Fixation. The incorporation of carbon from carbon dioxide into an organic compound by an autotrophic organism.
What is the purpose of the synthesis or the Calvin cycle reactions of photosynthesis quizlet?
– the calvin cycle (synthesis)- uses that chemical energy to make the organic molecules of food.
What is the Calvin cycle in simple terms?
: the cycle of enzyme-catalyzed dark reactions of photosynthesis that occurs in the chloroplasts of plants and in many bacteria and that involves the fixation of carbon dioxide and the formation of a 6-carbon sugar.
What is the general outcome of the Calvin cycle quizlet?
The cycle's output is an energy-rich sugar molecule. That sugar is not yet glucose, but a smaller sugar named G3P. The plant cell uses G3P as the raw material to make glucose and other organic molecules it needs.
Why is the Calvin cycle important for plants quizlet?
The calvin cycle is important because it produces food for autotrophs (Glucose).
Which of the following correctly describes the overall process of the Calvin cycle?
Which of the following correctly describes the overall process of the Calvin cycle? ATP and NADPH produced by the light reactions are used by the Calvin cycle to make carbohydrates. In the first step of photosynthesis, ATP and NADPH are produced using the light-dependent reactions.
What is the Calvin cycle in photosynthesis?
The Calvin cycle is a process that plants and algae use to turn carbon dioxide from the air into sugar, the food autotrophs need to grow. Every living thing on Earth depends on the Calvin cycle. Plants depend on the Calvin cycle for energy and food.