what are functional groups in biology
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Pseudohalogen  [show article only]hover over links in text for more info In organic chemistry, functional groups are specific groups (moieties) of atoms or bonds within molecules that are responsible for the characteristic chemical reactions of those molecules.n addition, functional groups are used to covalently link functional molecules to the surface of chemical and biochemical devices such as microarrays and microelectromechanical systems.
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Functional Groups and Biomolecules With four electronegative oxygen atoms, phosphate groups are highly reactive, and transfer of a phosphate group from one molecule to another delivers energy to chemical reactions. ATP, the main energy carrier in cells, is composed of three phosphate groups bonded in succession.
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- 1 A Functional Group Overview In organic chemistry, a functional group is an atom or group of atoms that are responsible for the molecule's reactivity. 2  The functional groups can be determined using infrar…. Functional Groups: Organic Chemistry 101 Functional groups are groups of atoms that are found in molecules, which are involved in the chemical reactions associated with those molecules.
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Biomolecules (Introduction, Structure and Functions)- Carbohydrates Question 3 (Multiple Choice Worth 2 points) What type of organic compound contains the following functional group? The functional group contains a carbonyl group, which is a carbon double-bonded to an oxygen atom, bonded to a carbon atom on one side and an oxygen atom on the other side. The oxygen atom on the one side of the carbonyl group is bonded to more carbons in the carbon chain of the compound. Carboxylic acid.
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Principles of Biochemistry/Biomolecules Amino acids[edit] Amino acids contain both amino and carboxylic acid functional groups. (In biochemistry, the term amino acid is used when referring to those amino acids in which the amino and carboxylate functionalities are attached to the same carbon, plus proline which is not actually an amino acid).
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Functional Groups The carbon which is covalently bonded with both functional groups is termed as alpha-carbon atom. Hence the presence of amino group and carboxyl group on same carbon atom is called as amino acid function group.
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Functional Groups and Biomolecules Functional groups are a set of commonly found groups of atoms covalently bonded to carbon in organic molecules. The unique functional groups present on a biomolecule determine reactivity, solubility, and other physical properties that lead to its biological role in living organisms.
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chapter 2 review chemical principals Functional groups confer different properties, such as hydrophobia, to organic molecules.Functional groups are specific groups of atoms that bond with carbon and hydrogen in organic molecules and are responsible for most of the characteristic chemical properties and many of the physical properties of a particular organic compound.
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Functional Groups and Biomolecules Although biomolecules share a carbon backbone, the specific set of functional groups in any given macromolecule group specifies its chemical behavior and role in living cells. Different functional groups make each macromolecule structurally and functionally unique, yet all four groups share common traits.
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- Enantiomers3. Structural4. None of the above c s le 25% 25% 25% 25% Functional Groups  Functional groups are the components of organic molecules that are most commonly involved in chemical reactionsThe number and arrangement of functional groups give each molecule its unique properties © 2011 Pearson Education, Inc.
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Definition of 'functional group' Definition of 'functional group'. functional group. functional group in the Pharmaceutical Industry (fʌŋkʃənəl grup) Functional groups are groups of atoms in a compound, such as the hydroxyl group in an alcohol, that determine the chemical behavior of the compound.
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The Concept of Functional Groups The first carbon after the carbon that attaches to the functional group is called the alpha carbon. Functional groups are attached to the carbon backbone of organic molecules. They determine the characteristics and chemical reactivity of molecules.n Amide is one of two kinds of compounds: An Amino is represented by both an NH 2 and a Carboxyl (COOH). 1  a carbonyl group (C=O) linked to a nitrogen atom (N), or a compound that contains this functional group; or. 2  a particular kind of nitrogen anion.
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- Functional Groups. A. functional group. is a defined grouping of atoms in an organic molecule. A given functional group exhibits a. characteristic set of chemical properties, which are largely independent of the rest of the structure of the molecule in. which it is found.As a consequence, an understanding of the chemical behavior of the functional groups allows one. to predict the reactivity of a wide variety of organic molecules.H 32M/30 28M Functional Groups A functional group is a defined grouping of atoms in an organic molecule.
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Chemistry of Amines In the IUPAC system of nomenclature, functional groups are normally designated in one of two ways. The presence of the function may be indicated by a characteristic suffix and a location number. This is common for the carbon-carbon double and triple bonds which have the respective suffixes ene and yne.
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Functional groups The carbon atom of a carbonyl group is bonded to two other atoms in addition to the oxygen atom. A wide range of functional groups are produced by the presence of different atomic groupings on the carbon of the carbonyl group. Two of the most important are aldehydes and ketones.
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- Each functional group differs from the other by the type of bonds or by the type of hetroatoms they contain. The most common functional groups are known as alkanes, alkenes, alkynes, aromatic hydrocarbons, organic halides, alcohols, aldehydes, ketones, esters, carboxylic acids, amines and amides. Part II: To classify, recognize and construct models of different types of isomers of organic compounds. Background Almost all compounds that contain carbon atom(s) are known as organic compounds. Most organic compounds also contain hydrogen atom(s).
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Functional Groups Carbon functional groups are very common in different organic compounds. Some functional group form single bonds with hetero atoms like iodine, oxygen, nitrogen and sulfur. There are some other functional groups which have multiple Bonds with hetero atoms like oxygen and nitrogen atoms also.or example, Phosphate group is an example of that functional group in which there is multiple bonds with hetero atom like phosphorus. In phosphate functional group one of the oxygen atoms bonded with phosphorus atom as well as one alkyl group.
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Common Functional Groups - Organic Chemistry Functional groups are collections of atoms in organic chemistry molecules that contribute to the chemical characteristics of the molecule and participate in predictable reactions. These groups of atoms contain oxygen or nitrogen or sometimes sulfur attached to a hydrocarbon skeleton. Organic chemists can tell a lot about a molecule by the functional groups that make up a molecule.
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Biological Molecules: C arbohydrates, L ipids, P roteins Biological Molecules: Carbohydrates, Lipids, Proteins. Identify the functional groups for each of the biomolecules that react in the following biochemical tests: Benedicts test, Iodine test, Brown Bag test, Sudan III/IV test, and the Biuret's Test.
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- This approach to understanding the chemistry of organic compounds presumes that certain atoms or groups of atoms known as functional groupsgive these compounds their characteristic properties. Functional groups focus attention on the important aspects of the structure of a molecule. We don't have to worry about the differences between the structures of 1-butene and 2-methyl-2-hexene, for example, when these compounds react with hydrogen bromide.
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What are functional groups? Dec 8, 2014. Functional groups are specific groups of atoms or bonds within molecules. They are responsible for the characteristic chemical reactions of those molecules. Functional groups are attached to the carbon backbone of organic molecules. They determine the characteristics and chemical reactivity of molecules. The same functional group undergoes the same chemical reactions regardless of the size of the molecule it is a part of. Functional groups are less stable than the carbon backbone. They are more likely to take part in chemical reactions.
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Organic Chemistry/Overview of Functional Groups Functional groups are specific atoms, ions, or groups of atoms having consistent properties. A functional group makes up part of a larger molecule. For example, -OH, the hydroxyl group that characterizes alcohols, is an oxygen with a hydrogen attached. It could be found on any number of different molecules.Just as elements have distinctive properties, functional groups have characteristic chemistries.or example, -OH, the hydroxyl group that characterizes alcohols, is an oxygen with a hydrogen attached. It could be found on any number of different molecules. Just as elements have distinctive properties, functional groups have characteristic chemistries.
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Common Functional Groups in Organic Chemistry in Organic Chemistry. Saturated hydrocarbon chains (such as simple alkanes) are relatively unreactive. The reactions and reactivity of organic compounds are often determined by the functional groups attached to the carbon chain of which they are a part.
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- Also found in: Thesaurus, Medical, Legal, Acronyms, Encyclopedia, Wikipedia. functional group. n. An atom or group of atoms, such as a carboxyl group, in an organic compound that defines the structure of a family of compounds and determines the properties of the family.
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- Functional group- a group of atoms within a molecule that interacts in predictable ways with other molecules. Please contribute to this project, if you have more information about this term feel free to edit this page. This page was last modified on 7 November 2006, at 19:58.This page has been accessed 44,817 times. What links here | Related changes | Permanent link.
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Functional Groups and Hydrogen Bonding? For the functional groups (Methyl, Hydroxyl, Carboxyl, Amino, Phosphate, Carbonyl and Sulfhydryl) illustrate hydrogen bonding between relevant group and with each other group and water. Also, Which functional groups are not able to form hydrogen bonds and why? Follow. 3 answers 3.