Organic compounds that compose the human body

Carbohydrates include sugars and their polymers. Monosaccharides have the general formula of (CH2O)n. The number of these units forming a sugar varies from three to seven with hexases, trioses, and pentoses found most commonly. A sugar can be an aldose or a ketose depending on the location of the centuryyl group. Additional diversity is provided by the spacial arrangement of parts around asymmetric carbons. These small morphological differences affect the recognition and interaction of molecules within cells. Glucose is broken summon to yield energy in cellular respiration. Disaccharides argon illume in by glycosidic linkages among devil monosaccharides. Maltose, formed with two glucose molecules has a 1-4 glycosidic linkage between the number virtuoso carbon of one glucose and the number four carbon of the other glucose. saccharose has a 1-2 linkage. Polysaccharides ar stock or structural macromolecules do from some(prenominal) hundred or few thousand monosacc harides. Starch, a computer storage molecule in plants, and glycogen, a highly branched polymer of glucose argon examples. Cellulose is the major components of plants cell walls and is the most abundant organic missed on earth. Chitin is a structural polysaccharide formed from assortment amino sugar monomers and are fund in exoskeletons. Fats, phospholipids, and steroids are a diverse assemblage or macromolecules that are classed together as lipids based on their hydrophobic behavior.

Fats are shut up of fatty acids attached to the three-carbon alcohol, glycerol. A fatty acid consists of a long hydroca rbon tail with a carboxyl group at the head ! end. A triaglcylerol, or fat, consists of three fatty acids, separately linked to glycerol by an ester linkage, a bond that forms between a hydroxyl and a carboxyl group. Fatty acids with stunt man bonds in their carbon skeletons are called unsaturated. Saturated fats gave no synopsis bonds in their carbon skeletons and are solid at mien temperature. Fats... If you want to get a full essay, order it on our website: OrderCustomPaper.com

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