what is carbon fixation
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Carbon fixation Carbon fixation or сarbon assimilation refers to the conversion process of inorganic carbon (carbon dioxide) to organic compounds by living organisms.The most prominent example is photosynthesis, although chemosynthesis is another form of carbon fixation that can take place in the absence of sunlight.Organisms that grow by fixing carbon are called autotrophs.utotrophs include photoautotrophs, which synthesize organic compounds using the energy of sunlight, and lithoautotrophs, which synthesize organic compounds using the energy of inorganic oxidation. Heterotrophs are organisms that grow using the carbon fixed by autotrophs.
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Biology book1 In the Light Independent Process, carbon dioxide from the atmosphere (or water for aquatic/marine organisms) is captured and modified by the addition of Hydrogen to form carbohydrates (general formula of carbohydrates is [CH2O]n). The incorporation of carbon dioxide into organic compounds is known as carbon fixation.he raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf. Cross section of a leaf, showing the anatomical features important to the study of photosynthesis: stoma, guard cell, mesophyll cells, and vein.
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Technical paper 2: Biological nitrogen fixation Biological nitrogen fixation is the process of capturing atmospheric nitrogen by biological processes. It is accomplished by certain microorganisms and plant-microbe interactions. Legumes are N-fixing systems that have long been used for biological nitrogen fixation in agriculture.
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Crassulacean acid metabolism Crassulacean acid metabolism. The pineapple is an example of a CAM plant. Crassulacean acid metabolism, also known as CAM photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions. In a plant using full CAM, the stomata in the leaves remain shut during the day to reduce evapotranspiration, but open at night to collect carbon dioxide (CO2).
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- Carbon fixation. Carbon fixation. (Science: plant biology) The process by which photosynthetic organisms such as plants turn inorganic carbon (usually carbon dioxide) into organic compounds (us. Carbohydrates).Please contribute to this project, if you have more information about this term feel free to edit this page.arbon fixation. Carbon fixation. (Science: plant biology) The process by which photosynthetic organisms such as plants turn inorganic carbon (usually carbon dioxide) into organic compounds (us. Carbohydrates).
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Meaning of âfixationâ in the English Dictionary fixation noun (INTEREST) › [ 1  C ] the state of being unable to stop thinking about something or someone, or an unnaturally strong interest in something or someone: › [ 2  U ] specialized medical the process of attaching or sewing something firmly in place.
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Nitrogen fixation Nitrogen fixation, natural and synthetic, is essential for all forms of life because nitrogen is required to biosynthesize basic building blocks of plants, animals and other life forms, e.g., nucleotides for DNA and RNA and amino acids for proteins.
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- C4 pathway A pathway of carbon fixation, found most commonly in tropical plants that have high rates of growth and photosynthesis and are adapted to high temperatures, strong light, low carbon dioxide levels, and low water supply. Its importance lies mainly in its reduction of photorespiration.
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What is nitrogen fixation? Nitrogen fixation is the conversion of nitrogen that is found in  the atmosphere into ammonia-which is a form of nitrogen that can  be used by organisms.   Bacteria ar … e cructial in this cycle because it is bacteria that  carry of this fixation. 3 people found this useful.
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Nitrogen fixation Nitrogen fixation. Nitrogen fixation is the process by which nitrogen is taken from its stable gas form (N2) in air and changes into other nitrogen compounds (such as ammonia, nitrate and nitrogen dioxide) useful for other chemical processes. It is an important part of the nitrogen cycle. Nitrogen is fixed in biological and non-biological ways:
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What is nitrogen fixation? Nitrogen fixation is the natural process by which atmospheric nitrogen (N2) is converted into ammonia (NH3), or nitrate forms. This step is important for the continuation of ecosystems because plants depend on nitrates and nitrites, and nitrogen gas is not a usable form for plants to intake.
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Define biological nitrogen fixation (BNF) and explain its importance. Biological nitrogen fixation (BNF) is the term used for a process in which nitrogen gas (N 2) from the atmosphere is incorporated into the tissue of certain plants.
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Nitrogen fixation Nitrogen fixation. Definition. noun. The conversion of atmospheric nitrogen (N 2) into a more usable form by natural means, such as by the conversion of nitrogen gas to ammonium (NH 4 +) by the action of diazotrophs. Supplement.
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Photosynthesis Carbon dioxide is converted into sugars in a process called carbon fixation. Photosynthesis provides the energy in the form of free electrons that are used to split carbon from carbon dioxide that is then used to fix that carbon once again as carbohydrate.
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Carbon Fixated In plants, there are three types of carbon fixation during photosynthesis: C3 – a plant that uses the Calvin Cycle for the initial steps that incorporate CO2 into organic matter, forming a 3-carbon compound as the first stable intermediate. Most broadleaf plants and plants in the temperate zones are C3.
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Carbon respiration Carbon respiration. Carbon respiration (also called carbon emissions and carbon releases) is used in combination with carbon fixation to gauge carbon flux (as CO2) between atmospheric carbon and the global carbon cycle. Basic Process.
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Carbon fixation Carbon fixation or сarbon assimilation is the conversion process of inorganic carbon (carbon dioxide) to organic compounds by living organisms. The most prominent example is photosynthesis, although chemosynthesis is another form of carbon fixation that can take place in the absence of sunlight.
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What is nitrogen fixation? Nitrogen fixation is typically  carried out by rhizomes, legumes, and other nitrogen-fixing  organisms; these organisms usually have a symbiotic relationship  with plants.
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Definitions &Translations Wiktionary (0.00 / 0 votes) Rate this definition: fixation (Noun). The act of fixing, or the state of being fixed or fixated. fixation (Noun). The act of uniting chemically with a solid substance or in a solid form; reduction to a non-volatile condition; -- said of gaseous elements. fixation (Noun). The act or process of ceasing to be fluid and becoming firm.
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Why is carbon fixation important? Answers. Best Answer: Carbon fixation is the process whereby inorganic carbon is converted into organic carbon-containing molecules. Without organic carbon-containing molecules there would be no life as we know it since all organic molecules contain carbon.nswers. Best Answer: Carbon fixation is the process whereby inorganic carbon is converted into organic carbon-containing molecules. Without organic carbon-containing molecules there would be no life as we know it since all organic molecules contain carbon.
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Review This Review discusses the autotrophic carbon fixation pathways in archaea, two of which were discovered only recently. Archaeal carbon fixation strategies have in common the synthesis of acetyl-CoA from CO 2.
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- Hydrogenation is a process that bonds additional hydrogen atoms to the carbon backbone of an oil. This is done by exposing the oil to heat and a catalyst. While the purpose of this process is to make saturated fats, trans fats are also an unwanted byproduct.
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Nitrogen fixation Nitrogen fixation is the process by which atmospheric nitrogen is converted either by a natural or an industrial means to a form of nitrogen such as ammonia. In nature, most nitrogen is harvested from the atmosphere by microorganisms (see above) to form ammonia, nitrites, and nitrates that can be used by plants.
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Fixation (histology) Fixation (histology) In the fields of histology, pathology, and cell biology, fixation is a critical step in the preparation of histological sections by which biological tissues are preserved from decay, thereby preventing autolysis or putrefaction. The structure of a tissue is determined by the shapes and sizes of macromolecules in and around cells. The principal macromolecules inside a cell are proteins and nucleic acids. Fixation terminates any ongoing biochemical reactions, and may also increase the mechanical s
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- Carbon fixation is the process by which inorganic carbon is added to an organic molecule. Carbon fixation occurs during the light independent reaction of photosynthesis and is the first step in the C3 or Calvin Cycle.his process of carbon fixation is actually the first step in the Calvin Cycle, also known as the Carbon Fixation Cycle or C3 cycle. The first thing the cell needs is a molecule called ribulose-1,5-bisphosphate or RuBP for short.