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Vinh Tran
Mapa Mental por , creado hace más de 1 año

Heath Science CELS191 Mapa Mental sobre Molecular composition, creado por Vinh Tran el 05/03/2016.

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Vinh Tran
Creado por Vinh Tran hace casi 9 años
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Molecular compositionAll major atomic constituents of biological macromoleculesBuilding Blocksamino acidssimple carbohydrateslipidsnucleotidesMacromoleculesProteinsDNA & RNAcomplex carbohydrateslipidssuper molecular assembliesMembranesRibosomesChromatinRole of Lipids, Carbohydrates, proteins and nuclear acidsPolymers of building blockslipids are not made up from polymers ofbuilding blocks. they are randomstructures but are still counted asmacromoleculesCarbohydrates (polysaccharides)four levels of carbohydratesMonosaccharidesDisaccharidesoligsacchirdesPolysaccharidesSingle molecule of carbstwo monosaccharide molecules3-10 monosaccharidemolecules10 or more monosaccharide moleculesMonosaccharide molecules e.g glucose, galactose and fructosehexoses are carbohydrates with 6 carbons molecules e.g GlucosePentoses are carbohydrates with 5 carbonsMonosaccharide molecules are bonded together by glycosidic bonds via dehydration reactionThe monosaccharide molecules are bonded togethervia glycosidic bonds by dehydration reactionGlucose has two isomers which when bonded form different molecules.AlphaBetaposition OH group determines the isomerOH group at the top go the 1st carbonOH group at the bottomglucose can only bond with similar isomers. e.g can not bond alpha isomer with beta isomerFunctioncell recognitionenergystructureLipidsare not the formation of polymersHydrophobicDiverse structuresdoes not interact will watersteroidsphospholipidsfats (tricyglyerols)fat soluble vitaminsFunctionstructurecell membraneregularityenergynucleic acidsDNARNAinformation moleculepolymers of nucleotidesproteinspolymers of amino acidsworkers of the cell, proteins help cells functionthere are 20 different amino acid groups with are determined by their side chainsHaz doble clic en este nodo para editar el textoHaz clic en este nodo y arrástralo para crear uno nuevo