phosphate molecule definition
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Phosphate Not to be confused with phosphate soda or phosphonate. A phosphate (PO3−. 4) is an inorganic chemical and a salt of phosphoric acid. In organic chemistry, a phosphate, or organophosphate, is an ester of phosphoric acid. Of the various phosphoric acids and phosphates, organic phosphates are important in biochemistry and biogeochemistry (ecology), and inorganic phosphates are mined to obtain phosphorus for use in agriculture and industry.
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phosphate backbone DNA and RNA are composed of nucleotides that are linked to one another in a chain by chemical bonds, called ester bonds, between the sugar base of one nucleotide and the phosphate group of the adjacent nucleotide.The sugar is the 3' end, and the phosphate is the 5' end of each nucleiotide.he sugar-phosphate backbone forms the structural framework of nucleic acids, including DNA and RNA. This backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.
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Concept 6 Review Phosphate groups can be joined together to form phosphodiester bonds. Phosphate groups can also be joined to other molecules, such as sugar. When phosphate is added to a nucleoside, the molecule is called a nucleotide.
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Microbial Metabolism ATP is the vital energy molecule of all living systems which is absolutely necessary for key biochemical reactions within the cells. The actual synthesis of ATP from the coupling of ADP (adenosine diphosphate) with phosphate (PO4) is very complicated and involves a mechanism called chemiosmosis. The electron flow generates a higher concentration (charge) of positively-charged hydrogen (H+) ions (or protons) on one side of the membrane.
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ATP: Definition & Molecules Definition. Adenosine triphosphate, or ATP for short, is the energy currency of life. ATP is a high-energy molecule found in every cell. Its job is to store and supply the cell with needed energy.denosine triphosphate is a high-energy molecule. The main ingredients of this molecule are carbon, hydrogen, nitrogen, oxygen, and phosphorus. Its chemical formula is: C 10 H 16 N 5 O 13 P 3. There are three sections of the ATP molecule. In the center is a sugar molecule called ribose.
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- Best Answer: Michael is right. The answer is D. ATP or adenosine triphosphate has 3 phosphate molecules. When the bond is broken and one of these snaps off it releases energy and forms ADP (adenosine diphosphate) and a phosphate molecule. Source(s):
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phosphate backbone The sugar-phosphate backbone forms the structural framework of nucleic acids, including DNA and RNA. This backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.n double-stranded DNA, the molecular double-helix shape is formed by two linear sugar-phosphate backbones that run opposite each other and twist together in a helical shape. The sugar-phosphate backbone is negatively charged and hydrophilic, which allows the DNA backbone to form bonds with water.
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Why is it advantageous to have weak hydrogen bonds between complementary base pairs and strong covalent bonds between phosphate and deoxyribose groups in a DNA molecule? The bond linking a phosphate group to a sugar of a another molecule is called a phosphodiester bond.
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Adenosine triphosphate (2) An organic compound composed of adenosine (an adenine ring and a ribose sugar) and three phosphate groups, hence, the name. Supplement. ATP is a nucleotide that contains a large amount of chemical energy stored in its high-energy phosphate bonds.It releases energy when it is broken down (hydrolyzed) into ADP (or Adenosine Diphosphate). The energy is used for many metabolic processes.upplement. ATP is a nucleotide that contains a large amount of chemical energy stored in its high-energy phosphate bonds. It releases energy when it is broken down (hydrolyzed) into ADP (or Adenosine Diphosphate).
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- The phosphate groups are held to each other by very high energy chemical bonds. But under certain conditions, the end phosphate can break away and the energy released to the energy-hungry reactions that keep a cell alive. When the end phosphate is released, what is left is ADP, adenosine. phosphate.
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phosphate Definition of phosphate for English Language Learners. chemistry : a salt or compound that has phosphorus in it and that is used especially in products (called fertilizers) that help plants grow.
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Polyphosphate Polyphosphates are salts or esters of polymeric oxyanions formed from tetrahedral PO 4 (phosphate) structural units linked together by sharing oxygen atoms. Polyphosphates can adopt linear or a cyclic ring structures.In biology, the polyphosphate esters ADP and ATP are involved in energy storage. A variety of polyphosphates find application in mineral sequestration in municipal waters, generally being present at 1 to 5 ppm.GTP, CTP, and UTP are also nucleotides important in the protein synthesis, lipid synthesis, and carbohydrate metabolism, respectively. variety of polyphosphates find application in mineral sequestration in municipal waters, generally being present at 1 to 5 ppm. GTP, CTP, and UTP are also nucleotides important in the protein synthesis, lipid synthesis, and carbohydrate metabolism, respectively.
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- When the cell reactions add another phosphate to ADP, making it ATP, that third bond is highly unstable. This means that phosphate bond stores a lot of chemical energy. When t…he phosphate is released, that energy can be used to power reactions.
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What is ATP The bonds between the phosphate group in the ATP molecule is weaker than the ADP molecule. Hence, we can say that the presence of one phosphate group can make a difference in the energy production and consumption of the molecule.TP or Adenosine Tri-Phosphate is the energy unit of the cell. It is one of the most important and major energy sources of the body. It is used in almost all the functions and is produced by two major processes: glycolysis and the citric acid cycle (Krebs cycle).
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High-energy phosphate ATP is often called a high energy compound and its phosphoanhydride bonds are referred to as high-energy bonds. There is nothing special about the bonds themselves. They are high-energy bonds in the sense that free energy is released when they are hydrolyzed, for the reasons given above. Lipmann’s term “high-energy bond” and his symbol ~P (squiggle P) for a compound having a high phosphate group transfer potential are vivid, concise, and useful notations.
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Phosphate (Phosphorus) Phosphorus, in the form of mono- and divalent phosphates (H2 PO4 - and HPO42-), is part of multiple compounds in the human body, such as ATP/ADP molecules, creatine phosphate, DNA/ARN, NADP/HADPH, and phospholipids.
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phosphate backbone In double-stranded DNA, the molecular double-helix shape is formed by two linear sugar-phosphate backbones that run opposite each other and twist together in a helical shape. The sugar-phosphate backbone is negatively charged and hydrophilic, which allows the DNA backbone to form bonds with water. sugar-phosphate backbone (alternating grey-dark grey) joins together nucleotides in a DNA sequence.
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Phosphorus Cycle: Steps, Definition & Diagram The Phosphorus Cycle - Definition Phosphorus is an essential element to all life. It is an important part of the ATP molecule that stores and gives every cell its energy.
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- Noun. 1. inorganic phosphate-a salt of phosphoric acid. orthophosphate, phosphate. calcium phosphate-a phosphate of calcium; a main constituent of animal bones. salt-a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal).. inorganic phosphate-a salt of phosphoric acid. orthophosphate, phosphate. calcium phosphate-a phosphate of calcium; a main constituent of animal bones. salt-a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal).
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- The element P belongs to Group 15 (Vb),  Nitrogen-Phosphorous-Arsenic group in the periodic table of  elements.   Phosphate is a weak, tri-basic anion  PO43- but that' … s  not a 'chemical group'.
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- Medical Definition of ATP. : a phosphorylated nucleotide C10H16N5O13P3 composed of adenosine and three phosphate groups that supplies energy for many biochemical cellular processes by undergoing enzymatic hydrolysis especially to ADP—called also adenosine triphosphate. a phosphorylated nucleotide C10H16N5O13P3 composed of adenosine and three phosphate groups that supplies energy for many biochemical cellular processes by undergoing enzymatic hydrolysis especially to ADP —called also adenosine triphosphate. See ATP defined for kids.
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ATP Molecule Functions. Energy is released by hydrolysis of the third phosphate group. After this third phosphate group is released, the resulting ADP (adenosine diphosphate) can absorb energy and regain the group, thus regenerating an ATP molecule; this allows ATP to store energy like a rechargeable battery.
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ATP: Definition & Molecules Definition. Adenosine triphosphate, or ATP for short, is the energy currency of life. ATP is a high-energy molecule found in every cell. Its job is to store and supply the cell with needed energy.TP is found in the cytoplasm of the cell. The cytoplasm is the gel-type filler of the cell where all of the organelles of the cell hang out. This location makes sense because the ATP needs to be near all of the cell parts so that it can supply them with the energy they need for chemical and mechanical reactions.