what are the three functions of the mitochondria?
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The most prominent roles of mitochondria are to produce the energy currency of the cell, ATP (i.e., phosphorylation of ADP), through respiration, and to regulate cellular metabolism. The central set of reactions involved in ATP production are collectively known as the citric acid cycle, or the Krebs cycle.
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['Vacuole. Moves materials around the cell, storage for the cell, membrane sac.', 'Lysosome. Digest foods, clean up and recycle, digest broken organnelles.', 'Ribosomes. Protein factories (makes proteins) , builds proteins from DNA. ... ', 'Golgi apparatas. ... ', 'Cytoplasm. ... ', 'Nucleus. ... ', 'Nucleolus. ... ', 'Nuclear Membrane.']
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['Transportation. The blood transports oxygen from the lungs to the cells of the body, where it is needed for metabolism. ... ', 'Regulation. The blood helps to keep certain values of the body in balance. ... ', 'Protection. ... ', 'The individual parts of blood. ... ', 'Creation of blood cells. ... ', 'Sources.']
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They play an important role in the regulation of cellular metabolism, apoptosis and oxydative stress control. Mitochondrial DNA (mtDNA) has many special features such as a high copy number in cell, maternal inheritance, and a high mutation rate which have made it attractive to scientists from many fields.
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['To produce egg and sperm cells.', 'To transport and sustain these cells.', 'To nurture the developing offspring.', 'To produce hormones.']
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Mitochondria Function Cellular respiration is the process of making ATP using the chemical energy found in glucose and other nutrients. In mitochondria, this process uses oxygen and produces carbon dioxide as a waste product.
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['Catabolism - the breakdown of molecules to obtain energy.', 'Anabolism - the synthesis of all compounds needed by the cells.']
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ATP functions as the energy currency for cells. It allows the cell to store energy briefly and transport it within the cell to support endergonic chemical reactions. The structure of ATP is that of an RNA nucleotide with three phosphates attached.
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Mitochondrion, membrane-bound organelle found in the cytoplasm of almost all eukaryotic cells (cells with clearly defined nuclei), the primary function of which is to generate large quantities of energy in the form of adenosine triphosphate (ATP).
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In Mitochondria, the electron transport chain take place.
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Mitochondrial ribosome or mitoribosome is a protein complex that is active in mitochondria and functions as a riboprotein for translating mitochondrial mRNAs encoded in mtDNA. Mitoribosomes, like cytoplasmic ribosomes, consist of two subunits — large (mtLSU) and small (mt-SSU).
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The cardiovascular system has three main functions: transport of oxygen, carbon dioxide and nutrients. clotting of open wounds. regulation of body temperature.
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Chloroplast helps in storing the energy and uses carbon dioxide and water to make glucose (energy). Mitochondria are the site of beta oxidative, photorespiration, oxidative phosphorylation, ETC. The chloroplast is the site of the photorespiration and photosynthesis.
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['supports the body.', 'facilitates movement.', 'protects internal organs.', 'produces blood cells.', 'stores and releases minerals and fat.']
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['Glycolysis end products. 2 Pyruvate (Pyruvic acid) ... ', 'Pyruvate oxidation. Acetyl CoA. ... ', 'Krebs Cycle end products. 6 NADH. ... ', 'Electron Transport Chain end products. 10 NADH→3ATP = 30 ATP. ... ', 'ETC oxidation. NADH→ NAD⁺ + H⁺ + 2e⁻', 'ETC reduction. ... ', 'glycolysis/kreb cycle/ ETC end products. ... ', 'ATP cellular respiration.']
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Mitochondria are the "powerhouses" of the cell, breaking down fuel molecules and capturing energy in cellular respiration. Chloroplasts are found in plants and algae. They're responsible for capturing light energy to make sugars in photosynthesis.
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Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell.