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Light reactions are the first stage of photosynthesis, occurring in the thylakoid membranes of chloroplasts. They convert light energy into chemical energy by using sunlight to split water molecules, releasing oxygen and producing ATP and NADPH. These energy-rich compounds are then used in the Calvin cycle to synthesize glucose from carbon dioxide, ultimately supporting plant growth and energy production. Thus, light reactions are essential for converting solar energy into a usable form for plants and, by extension, for all life on Earth.
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Carbon dioxide molecules enter the light-dependent reactions from the atmosphere?
Actually, carbon dioxide molecules enter the Calvin cycle (light-independent reactions) of photosynthesis, not the light-dependent reactions. In the Calvin cycle, carbon dioxide is converted into glucose with the help of ATP and NADPH produced during the light-dependent reactions.
What two reactions occur in photosynthesis?
There are three carbon dioxide, water, and sunlight.
What are the carbon fixing reactions that occur in photosynthesis called?
The carbon fixing reactions in photosynthesis are called the Calvin cycle or the light-independent reactions. In this process, carbon dioxide is converted into organic molecules with the help of ATP and NADPH produced during the light-dependent reactions.
Where convert light reactions within the chloroplast?
Photosynthesis consists of light-dependent reactions and light-independent reactions. These light reactions occur within the chloroplast thylakoids, where the aforementioned chlorophyll pigments are found.
What Light-independent reactions of the photosynthesis are also known as the?
The Calvin cycle does not require light, these reactions are also called the Light Independent reactions.
Carbon dioxide molecules enter the light-dependent reactions from the atmosphere?
Actually, carbon dioxide molecules enter the Calvin cycle (light-independent reactions) of photosynthesis, not the light-dependent reactions. In the Calvin cycle, carbon dioxide is converted into glucose with the help of ATP and NADPH produced during the light-dependent reactions.
The two major sets of reactions involved in photosynthesis are?
The two major sets of reactions involved in photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle). In the light-dependent reactions, light energy is used to produce ATP and NADPH, while in the Calvin cycle, ATP and NADPH are used to convert carbon dioxide into glucose.
What light-independent reactions do plants produce?
The light-independent reactions occur in the storm of the chloroplast. The light- independent reactions are "independent" from light so they can happen else where. The light-dependent reactions happen in the thylakoid membrane of the chloroplast where the light is absorbed, and the reactions depend on the light.
What two reactions occur in photosynthesis?
There are three carbon dioxide, water, and sunlight.
How are light dependent and independent reactions related?
The products of light-dependent reactions are used in light-independent reactions.
How do the light reactions and dark reactions work together?
The light reactions provide energy carriers for the dark reactions.
What are light light dependent reactions?
Light-dependent reactions are those that require light to proceed.
Where do the light independent reactions of photosynthesis take place?
Mitochondria
How are light reactions and dark reactions similar and different?
Differences: >light reactions occur in the thykaloid membranes, but dark occur in stroma >light reactions are light dependent, or they need light to take place, whereas dark reactions don't > dark reactions use the products of the light reactions >light reactions are the first step of photosynthesis and dark reactions are the second step Similarities: >both in photosynthesis Thats really the only similarity!!! hope this helps :)
What are the carbon fixing reactions that occur in photosynthesis called?
The carbon fixing reactions in photosynthesis are called the Calvin cycle or the light-independent reactions. In this process, carbon dioxide is converted into organic molecules with the help of ATP and NADPH produced during the light-dependent reactions.
Where convert light reactions within the chloroplast?
Photosynthesis consists of light-dependent reactions and light-independent reactions. These light reactions occur within the chloroplast thylakoids, where the aforementioned chlorophyll pigments are found.
How do light an dark reactions work together?
The light reactions provide energy carriers for the darl reactions.
