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What are the reactions of the first stage of the photosynthesis called?
Wiki User
∙ 12y ago
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
Wiki User
∙ 13y ago
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What is the stage of photosynthesis called in which plants use the energy that ATP and NADPH contain to build high energy sugars?
This is called the Calvin cycle (aka Calvin-Benson-Bassham cycle or reductive pentose phosphate cycle).
What are the 2 main reactions in photosynthesis?
Photosynthesis happens in two stages, also called reactions. The first stage is the light-dependent stage. In this stage light energy is absorbed by chlorophyll and converted into chemical energy, and water is split to produce hydrogen. The unwanted oxygen from the water is released. The second stage is the light-independent stage. In this stage the chemical energy and the hydrogen from the first stage are used to convert carbon dioxide into carbohydrates, such as glucose. More details can be found on this site by searching for photosynthesis.
Light-dependent reactions of photosynthesis?
The light-dependent reactions, or light reactions, are the first stage of photosynthesis. In this process light energy is converted into chemical energy, in the form of the energy-carriers ATP and NADPH. In the light-independent reactions, the formed NADPH and ATP drive the reduction of CO2 to more useful organic compounds, such as glucose.
What occurs during the first stage of photosynthesis?
The first stage of photosynthesis is the light dependent reactions. During this stage, photons excite the electrons that move through Photosystem I, Photosystem II, and the Electron Transport Chain to produce ATP and NADPH. The ATP and NADPH produced in this first step are then used later during the Calvin Cycle.
How are the two stages of photosynthesis the light reactions and the Calvin cycle dependent upon each other?
Photosynthesis' products are the same as the reactants of cellular respiration. In other words photosynthesis makes what cellular respiration uses.
What are the reactions of the first stage of photosynthesis?
light dependant reactions
What is the stage of photosynthesis called in which plants use the energy that ATP and NADPH contain to build high energy sugars?
This is called the Calvin cycle (aka Calvin-Benson-Bassham cycle or reductive pentose phosphate cycle).
What are the 2 main reactions in photosynthesis?
Photosynthesis happens in two stages, also called reactions. The first stage is the light-dependent stage. In this stage light energy is absorbed by chlorophyll and converted into chemical energy, and water is split to produce hydrogen. The unwanted oxygen from the water is released. The second stage is the light-independent stage. In this stage the chemical energy and the hydrogen from the first stage are used to convert carbon dioxide into carbohydrates, such as glucose. More details can be found on this site by searching for photosynthesis.
What do plants produce during first stage of photosynthesis?
They produce oxygen gas during the light reactions.
Are PS I and PS II part of the Calvin cycle?
No, PS I and PS II are part of the first stage of photosynthesis, the light reactions. The Calvin cycle is the second stage of photosynthesis and does utilize the photosystems.
What do plants produce during the first stage of photosynthesis?
They produce oxygen gas during the light reactions.
What are the stage in the process of photosynthesis?
Photosynthesis is performed in two stages:Light reactions (or light-dependent reactions): Energy from sunlight is required.Dark reactions (or light-independent reactions): No sunlight is required. However, energy formed by the light-dependent reactions is needed.
Light-dependent reactions of photosynthesis?
The light-dependent reactions, or light reactions, are the first stage of photosynthesis. In this process light energy is converted into chemical energy, in the form of the energy-carriers ATP and NADPH. In the light-independent reactions, the formed NADPH and ATP drive the reduction of CO2 to more useful organic compounds, such as glucose.
What are the two main stages for photosynthesis?
The light dependent stage and the light independent stage.
What occurs during the first stage of photosynthesis?
The first stage of photosynthesis is the light dependent reactions. During this stage, photons excite the electrons that move through Photosystem I, Photosystem II, and the Electron Transport Chain to produce ATP and NADPH. The ATP and NADPH produced in this first step are then used later during the Calvin Cycle.
What is the first phase of photosynthesis?
The first stage of photosynthesis is called the 'Light Dependant' stage or the photolysis of water. this is when light enters the cell and splits water into hydrogen and oxygen. The oxygen is then released into the atmosphere and the hydrogen is picked up by the hydrogen acceptor NADP becoming reduced NADPH2 which is then used for the next stage of photosynthesis.
Is the first stage of photosynthesis?
cell wall
