Stages of carbon cycle11/11/2023 A benefit of C4 photosynthesis is that by producing higher levels of carbon, it allows plants to thrive in environments without much light or water. The chemical reaction for cellular respiration involves glucose and oxygen as inputs, and produces carbon dioxide, water, and energy (ATP) as outputs. C4 photosynthesis, on the other hand, produces a four-carbon intermediate compound, which splits into carbon dioxide and a three-carbon compound during the Calvin Cycle. To prepare a model of carbon footprint assessment of the system of wastewater collection, transport and treatment, an original method consisting of five stages was employed, these being: preparing. About Transcript Cellular respiration is the process by which cells derive energy from glucose. It involves producing a three-carbon compound called 3-phosphoglyceric acid during the Calvin Cycle, which goes on to become glucose. C3 photosynthesis is used by the majority of plants. There are different types of photosynthesis, including C3 photosynthesis and C4 photosynthesis. Not all forms of photosynthesis are created equal, however. During this stage, energy from the ATP and NADPH molecules is used to assemble carbohydrate molecules, like glucose, from carbon dioxide. The light-independent stage, also known as the Calvin Cycle, takes place in the stroma, the space between the thylakoid membranes and the chloroplast membranes, and does not require light, hence the name light- independent reaction. The chlorophyll absorbs energy from the light waves, which is converted into chemical energy in the form of the molecules ATP and NADPH. The light-dependent reaction takes place within the thylakoid membrane and requires a steady stream of sunlight, hence the name light- dependent reaction. While there are many steps behind the process of photosynthesis, it can be broken down into two major stages: light-dependent reactions and light-independent reactions. During photosynthesis, chlorophyll absorbs energy from blue- and red-light waves, and reflects green-light waves, making the plant appear green. Within the thylakoid membranes of the chloroplast is a light-absorbing pigment called chlorophyll, which is responsible for giving the plant its green color. Inside the plant cell are small organelles called chloroplasts, which store the energy of sunlight. W, X, Y and Z are carbon compounds. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules. Click here to get an answer to your question The given diagram shows some stages in the carbon cycle. This transforms the water into oxygen and the carbon dioxide into glucose. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. Herbivores then obtain this energy by eating plants, and carnivores obtain it by eating herbivores.ĭuring photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Comprised of four major processes (combustion, photosynthesis, respiration, and decomposition), the carbon cycle is essential for the existence of all living. Most life on Earth depends on photosynthesis.The process is carried out by plants, algae, and some types of bacteria, which capture energy from sunlight to produce oxygen (O2) and chemical energy stored in glucose (a sugar).
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