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What is reduced by electrons in light reactions?
In light reactions of photosynthesis, electrons are reduced by the pigment molecule chlorophyll to produce NADPH and ATP. These reduced molecules carry energy and electrons to the Calvin cycle for the synthesis of carbohydrates.
Where electrons get their energy in the light reactions?
.From photons in solar energy
Where do electrons get their energy from light reactions?
From the photons is solar energy.
Photosynthesis can be broken down into what?
Photosynthesis can be broken down into two main stages: light-dependent reactions and light-independent reactions (Calvin cycle). In the light-dependent reactions, light energy is used to split water molecules into oxygen, protons, and electrons. In the Calvin cycle, these electrons are used to assimilate carbon dioxide into organic molecules like glucose.
Water participates directly in the light reactions of photosynthesis by?
Water participates directly in the light reactions of photosynthesis by donating electrons to photosystem II during the process of photolysis. These electrons are used to replace the ones lost by chlorophyll when it absorbs light energy, allowing the photosystem to continue absorbing light and generating ATP and NADPH for the Calvin cycle.
What is reduced by electrons in light reactions?
In light reactions of photosynthesis, electrons are reduced by the pigment molecule chlorophyll to produce NADPH and ATP. These reduced molecules carry energy and electrons to the Calvin cycle for the synthesis of carbohydrates.
Where electrons get their energy in the light reactions?
.From photons in solar energy
Where do electrons get their energy from light reactions?
From the photons is solar energy.
What is the high energy compound that is the result of light dependent reactions?
ATP is produced from the light reactions, which is then coupled with the light independent reactions. NADPH is also produced, but its job is to carry electrons which eventually make ATP.
How does water participate in the light reactions of photosynthesis?
Donating electrons to photosystem 2
Which of the following statements about the light reactions of photosynthesis are true?
The light reactions occur in the thylakoid membrane of the chloroplast. The primary goal of the light reactions is to convert light energy into chemical energy in the form of ATP and NADPH. Water is split during the light reactions to provide electrons for the photosystems. The light reactions produce oxygen as a byproduct.
What is the first process in the light dependent reactions of photosynthesis?
Excitation of electrons in photosystem II.
Photosynthesis can be broken down into what?
Photosynthesis can be broken down into two main stages: light-dependent reactions and light-independent reactions (Calvin cycle). In the light-dependent reactions, light energy is used to split water molecules into oxygen, protons, and electrons. In the Calvin cycle, these electrons are used to assimilate carbon dioxide into organic molecules like glucose.
How does water participates directly in the light reactions of photosynthesis?
donating electrons to photosystem II
Water participates directly in the light reactions of photosynthesis by?
Water participates directly in the light reactions of photosynthesis by donating electrons to photosystem II during the process of photolysis. These electrons are used to replace the ones lost by chlorophyll when it absorbs light energy, allowing the photosystem to continue absorbing light and generating ATP and NADPH for the Calvin cycle.
How are high-energy electrons are ultimately responsible for driving the photosynthetic reactions?
High-energy electrons, generated during the light-dependent reactions of photosynthesis, play a crucial role in converting light energy into chemical energy. When chlorophyll absorbs sunlight, it excites electrons to a higher energy state, initiating a chain of reactions in the electron transport chain. These high-energy electrons ultimately help in the synthesis of ATP and NADPH, which are then utilized in the light-independent reactions (Calvin cycle) to convert carbon dioxide into glucose. Thus, the energy carried by these electrons drives the entire photosynthetic process.
What is the energy to run the Calvin cycle?
during the light reactions of photosynthesis
