what are the two sets of reactions for photosynthesis?
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Photosynthesis Photosynthesis occurs in two stages. In the first stage, light-dependent reactions or light reactions capture the energy of light and use it to make the energy-storage molecules ATP and NADPH. During the second stage, the light-independent reactions use these products to capture and reduce carbon dioxide.
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- Light dependent reactions occur in the thylakoid membrane of the chloroplasts in photosynthetic organisms. The products (ATP and NADPH) are used in the second stage of photosy … nthesis, which is called the Calvin Cycle. (Oxygen is given off as a waste product--lucky for us!) . 16 people found this useful.
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- Figure 8-4. This road map shows the two main stages of photosynthesis: the light reactions, which occur in the thylakoids, and the Calvin cycle, which occurs in the stroma. Later in this chapter, miniature versions of this diagram will help keep you oriented as you study each stage.
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Photosynthesis in Plants These stages are known as the light-dependent reactions and light-independent reactions. Light-dependent Reactions. The first stage of photosynthesis is the light-dependent reactions. These reactions take place on the thylakoid membrane inside the chloroplast. During this stage light energy is converted to ATP (chemical energy) and NADPH (reducing power). Light-dependent Reactions.
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- Two main chemical reactions occur in photosynthesis. One takes place only in the presence of light and is called the light reaction and the other can occur with or without light and is called the dark reaction. -Dark reaction-. The chemical energy possessed by ATP and NADPH2 is used in making carbohydrates from hydrogen and carbon dioxide.
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Learn the Photosynthesis Formula Photosynthesis Summary. In summary, photosynthesis is a process in which light energy is converted to chemical energy and used to produce organic compounds. In plants, photosynthesis typically occurs within the chloroplasts located in plant leaves. Photosynthesis consists of two stages, the light reactions and the dark reactions. The light reactions convert light into energy (ATP and NADHP) and the dark reactions use the energy and carbon dioxide to produce sugar.
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The Process of Photosynthesis, Its Lightand Dark Reactions These reactions involve the capture of solar energy hence the term “light-dependent,” but are not sensitive to changes in temperature. These constitute the first stage in the process of photosynthesis in which solar energy in the form of radiant energy is trapped and some are conserved in stable chemical form.
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What Are the Three Stages of Photosynthesis? A: Photosynthesis has two main stages: light reactions and the Calvin cycle; the Calvin cycle has three stages called carbon fixation, reduction and regeneration of RuBP. Photosynthesis is a chemical process in plants which converts light energy to chemical energy. This energy is stored in the bonds of sugar. Continue Reading
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Photosynthesis Basics - Study Guide More To Learn About Photosynthesis. 1  The process of photosynthesis is divided into two main parts: light dependent reactions and light independent or dark reactions. The light dependent reaction happens when solar energy is captured to make a molecule called ATP (adenosine triphosphate).
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Photosynthesis Photosynthesis is a two stage process. The Light dependent reactions, a light-dependent series of reactions which occur in the grana, and require the direct energy of light to make energy-carrier molecules that are used in the second process: light energy is trapped by chlorophyll to make ATP (photophosphorylation)
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What is the simple and chemical equation of photosynthesis? Best Answer: A simple general equation for photosynthesis follows: 6 CO2 + 12 H2O + photons → C6H12O6 + 6 O2 + 6 H2O. (carbon dioxide + water + light energy → glucose + oxygen + water).
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- Answer   The formula for photosynthesis (abv. photos.) is:   Light Energy + Co2 + H20 --------> Carbohydrate + Oxygen   As a whole, photos. takes place in the… chloroplasts of a plant cell. There are two main reactions that occur during photos. The light-dependent reaction and the light-independent reaction. Each reaction takes place within a different section of the chloroplasts.
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- The two main stages of photosynthesis are related indirectly. The  two are known as light reactions which takes place in grana and the  dark reaction which occurs in the str … oma. Both are necessary for  photosynthesis but are not dependent on each other.
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- The light and dark reactions of photosynthesis are two processes that work together in order to make the glucose. The light reaction: Starts with the light energy hitting …photosystem number 2 and that light energy from the sun is passed between the antennae molecules inside the photosystem.
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PHOTOSYNTHESIS The first stage of photosynthesis is a series of reactions, known as the light reactions, that takes its name from the fact that light is required. The products of the light reactions are ATP, NADPH, and oxygen. ATP and NADPH are special, energy-storing molecules. The energy stored in these molecules is later used to make glucose, which is the molecule plants use for long-term energy storage. Lets take a closer look at the light reactions.
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photosynthesis The two stages of photosynthesis. Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH.
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Carbon dioxide in Earth's atmosphere This addition of the electrons is a reduction reaction. In general outline and in effect, photosynthesis is the opposite of cellular respiration, in which glucose and other compounds are oxidized to produce carbon dioxide and water, and to release exothermic chemical energy to drive the organism's metabolism.
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Photosynthesis The first of two major stages in photosynthesis (preceding the Calvin cycle). These reactions, which occur on the thylakoid membranes of the chloroplast or on membranes of certain prokaryotes, convert solar energy to the chemical energy of ATP and NADPH, releasing oxygen in the process.
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- Photosynthesis breaks down into a Light-Dependent Reaction and a Light-Independent Reaction. The light-dependent reaction uses, not too surprisingly, light, but it uses the water (actually, the hydrogen part of the water, which releases the oxygen).
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Describe in general the two main stages of photosynthesis.? Photosynthesis is a two stage process. The first process is the Light Dependent Process (Light Reactions), requires the direct energy of light to make energy carrier molecules that are used in the second process.
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Is photosynthesis an exothermic or endothermic reaction? Photosynthesis is one of the more unusual endothermic reactions, but it certainly is one. The basic formula for photosynthesis is this: 6CO2+6H2O → C6H12O6 + 6O2. During photosynthesis, the plant absorbs energy from sunlight, which helps it produce glucose and oxygen from the initial reactants, carbon dioxide and water.
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Biology terms for Photosynthesis the reaction that occurs as the first phase of photosynthesis, in which energy in the form of light is absorbed and converted to chemical energy in the form of ATP. dark reaction (calvin cycle) Light-independent reactions during phase two of photosynthesis in which energy is stored in organic molecules as glucose.
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photosynthesis second photosystem. -(P700) photosystem 2 -sends electrons through another ETC-at the end of this ETC, NADP picks up electron and hydrogen to form NADPH-NADPH brings electrons and hydrogen to light independent reactions.
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What are to two main reactions in photosynthesis? The first main reaction in photosynthesis is that the plant using it creates food with sunlight. The second main reaction of photosynthesis is that the plant makes carbon diox … ide(Co2).
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What are to two main reactions in photosynthesis? Two of the major reactions of photosynthesis are a high energy triose and phosphate. Other reactions include water and oxygen.
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Learn the Photosynthesis Formula Photosynthesis occurs in two stages. These stages are called the light reactions and the dark reactions. The light reactions take place in the presence of light. The dark reactions do not require direct light, however dark reactions in most plants occur during the day.n the reduction stage, ATP and NADPH produced in the light reaction stage are used to convert the 6-carbon sugar into two molecules of a 3-carbon carbohydrate, glyceraldehyde 3-phosphate. Glyceraldehyde 3-phosphate is used to make glucose and fructose.