what are the two phases of photosynthesis?

Generally speaking, photosynthesis can be divided into three different phases: the light phase, the dark phase, and photorespiration. What happens in each of the two phases of photosynthesis. Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities. What are these and describe each reaction phase briefly. 1. While the mechanisms of photosynthesis are complex, the overall reaction is as follows: carbon dioxide + sunlight + water --> glucose (sugar) + molecular oxygen (O2). DOC 1 a. We will analyze these two phases one by one. *Response times vary by subject and question complexity. Photosynthesis consists of two stages, the light reactions, and the dark reactions. STUDY. Photosynthesis Definition. Light reaction takes place in presence of light whereas dark reaction is independent of light. Explain why these steps are bypassed; that is, why gluconeogenesis is not simply a reversal of the reactions of glycolysis. Photosynthesis is not only a process, but it also encapsulates diverse and complex biochemical reactions. Photosynthesis basically is the process by which plants produce carbohydrates and oxygen from carbon dioxide, water, and … To avoid … Median response time is 34 minutes and may be longer for new subjects. 2) Dark or Kelvin reaction----When Carbon dioxiden is reduced by 'assimilatory power' into carbohydrates etc. This article will tell you about the different kinds of photosynthesis processes that plants undergo. In plants, photosynthesis typically occurs within the chloroplasts located in plant leaves. The image below shows the basic concept of photosynthesis: In other words, photosynthesis is the process when plants make their own food. Expert Answer: Light reaction is a photochemical reaction whereas dark reaction is a synthetic reaction. The exact nature of photosynthesis is determined by the temperature, the sunlight, the carbon dioxide, the water and the general weather conditions that a plant is exposed to. This energy is … Types of Photosynthesis. Include where each phase occurs and why it is necessary that they occur in different locations. Iwill give brainiest to first person who gets it ! Stages of Photosynthesis in Plants depicting the two phases – Light reaction and Dark reaction Light Reaction of Photosynthesis (or) Light-dependent Reaction Photosynthesis begins with the light reaction which is carried out only during the day in the presence of sunlight. harpreetsaini89571 harpreetsaini89571 3 weeks ago Biology Secondary School +5 pts. Calvin cycle (CC) the second stage of photosynthesis. What is the difference between the two phases of photosynthesis? Photosynthesis: Two Stages. Biology, 21.06.2019 18:00, shahedraed82.


-Explain the relationship between the two phases. 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. a. light-independent reactions and carbon fixation reactions b. carbon fixation reactions and oxygen fixation reactions C. chemiosmosis and photochemical reactions d. carbon reduction reactions and oxidation reactions … 1 st Phase: In this phase, the sunlight is absorbed by chloroplasts in the cells of plant’s leaves. )glucose-dependent B)glucose-independent C.)light-independent d.)light-dependent Biology, 10.03.2020 05:28, DraeDrae138. In summary, photosynthesis is a process in which light energy is converted to chemical energy and used to produce organic compounds. In the last tutorial, we looked at the overall equation for photosynthesis: 6CO 2 + 6H 2 O + light energy –> C 6 H 12 O 6 + 6O 2. Join now. Spell. The reactions of photosynthesis can be divided into two phases. Two Stages of Photosynthesis Though the entire process can take less than a minute, the photosynthesis process is actually rather complex. Photosynthesis is a chemical process in plants which converts light energy to chemical energy. That's pretty easy, right? The 2 phases of photosynthesis are as under: 1) Light or photochemical phase---when water is split to produce reducing power 'H' and ATP---called 'Assimilatory power'. Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. Learn. After the process is complete, it releases oxygen and produces glyceraldehyde-3-phosphate (GA3P), simple carbohydrate molecules (which are high in energy) that can subsequently be converted into glucose, sucrose, or any of dozens of other sugar molecules. 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. Photosynthesis is a multi-step process that requires sunlight, carbon dioxide (which is low in energy), and water as substrates (Figure 3). Within Chloroplasts, Photosynthesis Occurs in Two Phases. Photosynthesis is the biochemical pathway which converts the energy of light into the bonds of glucose molecules. Process of Photosynthesis Photosynthesis has two phases, they are commonly known as "Photosynthesis Light Reaction" and "Photosynthesis Dark Reaction". The process of photosynthesis can be divided into two major phases: a light-dependent phase (the "Light Reactions") and a light-independent phase (the "Dark Reactions"). Photosynthesis has two phases: the light phase and the dark phase. Photosynthesis is defined as one process, but contains two distinct stages, which in turn break down into a series of steps. If you're asked about photosynthesis on a test, you may be asked to identify the products of the reaction. Asked by | 23rd Jan, 2010, 10:12: PM. A. What are the two stages of photosynthesis? )glucose-dependent B)glucose-independent C.)light-independent d.)light-dependent Explain the relationship between the two phases of photosynthesis. Light reactions happens in the thylakoid membrane, and the calvin cycle happens in the stroma. Test. Two Stages of Photosynthesis. Answers: 1 Get Other questions on the subject: Biology. Name the two phases of photosynthesis and why are they called so? Log in. 4. Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. Answered Include where each phase occurs and why it is necessary that they occur in different locations.-How do C4 and CAM plants differ from traditional photosynthetic plants in how they carry out photosynthesis? Terms in this set (11) Light reactions (LR) the first stage of photosynthesis. Within a chloroplast, photosynthesis occurs in two distinct phases, shown in roman numerals (“I” and “II”) in … Why Is The Second Phase Referred To As The “darkreactions” This question hasn't been answered yet Ask an expert. The two phases of photosynthesis are light - dependent reaction and light - independent reaction. Another form of the question is to ask what is not a product of photosynthesis. Photosynthesis Summary . Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. What are the two phases of photosynthesis? 2=the calvin cycle/light independent reactions. The light-dependent reaction occurs first and is followed by the light-independent reaction. Figure: The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). 1=light reactions/light dependent reactions. Answers: 1 Get Other questions on the subject: Biology. The light phase happens in the chloroplasts, which are the structures that contain chlorophyll. Match. - 19123141 1. This reaction takes place through several steps which occur during two stages, or phases: the light phase and the dark phase. of photosynthesis. During the steps in the light reaction stage, energy from the sun converts into chemical energy, while the Calvin cycle brings carbon dioxide fixation. And is followed by the light-independent reaction into chemical energy and used produce. To first person who gets it it also encapsulates diverse and complex biochemical reactions place several. 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