Cellular Respiration & Photosynthesis
Plants use a process of breathing called cellular respiration. It begins with a process called photosynthesis that absorbs sunlight and breathes carbon dioxide (CO2). Plants turn carbon dioxide into oxygen. Plants also create cellulose fibers. by turning glucose into cellulose; that's how plants grow! Burning hemp releases the same amount of CO2 as it absorbs in its life cycle - closed loop! No fake carboon taxes. Cellular respiration, also known as 'oxidative metabolism', is one of the key ways a cell gains useful energy. Nutrients commonly used by animal and plant cells in respiration include glucose, amino acids and fatty acids, and a common oxidizing agent (electron acceptor) is molecular oxygen (O2). Photosynthesis (from the Greek φώτο- [photo-], "light," and σύνθεσις [synthesis], "putting together", "composition") is a process that converts carbon dioxide (CO2 AL GORE) into organic compounds, especially sugars, using the energy from sunlight. Photosynthesis evolved early in the evolutionary history of life, when all forms of life on Earth were microorganisms and the atmosphere had much more carbon dioxide.
2n CO2 + 2n H2O + photons → 2(CH2O)n + n O2 + 2n A
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Glucose C6H12O6 (equals 6 water + 6 carbons). Glucose (Glc), a simple sugar (monosaccharide) is an important carbohydrate. Glucose is one of the main products of photosynthesis and starts cellular respiration. "Glucose" comes from the Greek word glukus (γλυκύς), meaning "sweet." The suffix "-ose" denotes a sugar. Cellulose is an organic compound with the formula (C6H10O5), a polysaccharide consisting of a linear chain of several hundred to over ten thousand β(1→4) linked D-glucose units. Cellulose is the most common organic compound on Earth. About 33% of all plant matter is cellulose (the cellulose content of cotton is 90% and that of wood is 40-50%) Fiber, also spelled fibre, is a class of materials that are continuous filaments or are in discrete elongated pieces, similar to lengths of thread. They are very important in the biology of both plants and animals, for holding tissues together. Human uses for fibers are diverse. They can be spun into filaments, string or rope, used as a component of composite materials, or matted into sheets to make products such as paper or felt. Fibers are often used in the manufacture of other materials. Synthetic fibers can be produced very cheaply and in large amounts compared to natural fibers, but natural fibers enjoy some benefits, such as comfort, over their man-made counterparts. |
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