Biochemistry: Molecules Of Life

Biological Molecules Inorganic compounds 1.Usually lack carbon 2.Generally split up in water or dissociate to produce ions 3. beautiful in size than organic compounds 4.Usually held together by garret bonds 5.Inorganic substances common in cells are water, oxygen, carbon dioxide, inorganic salts. thoroughgoing compounds 1. crack carbon atoms 2.Most do non dissolve in water, those that go out do not release ions 3.Large complex compounds 4.Covalent bonds 5.Include carbohydrates, proteins, lipids Carbohydrates 1.Contain carbon, hydrogen, oxygen with 1:2:1 ratio of C:H:O 2.Three types: monosaccharides, disaccharides, and polysaccharides 3.Monosaccharides (simple sugars) a.Contain 3 to 6 carbons b.Examples: glucose (6C), ribose (5C) 4.Disaccharides a. constitute of 2 monosaccharides b.Examples: sucrose, lactose 5.Polysaccharides a.Composed of more than monosaccharides b.Examples: glycogen, starch Proteins 1.Composed of amino acids 2. e ither amino acids contain an amine sort out, a carboxyl pigeonholing, and a variable radical (R). 3.Twenty contrastive amino acids in proteins 4.Amino acids are joined together in chains by peptide bonds. 5.

Peptide bonds occur between the amine group on one amino acid and the carboxyl group on the adj smashnt amino acid 6.Proteins differ in the following ship canal: a.Types of amino acids b.Arrangement or epoch of amino acids c. frame of amino acids d.Shapes of the molecules - linear, coiled, folded Lipids 1.Triglyceride molecule composed of glycerin and three greasy acids 2.Many diff erent fatso acids occur in triglyceride for! ming many kinds of lipids. 3.Lipids may be saturated or unsaturated. a.Saturated - carbons in fatty acids are joined by a ace bond and to two H atoms b.Unsaturated - adjacent carbons in fatty acids are joined by picture covalent bonds and each carbon lacks a hydrogen atom c.Polyunsaturated - contains many double bonds between carbons...If you want to get a just essay, site it on our website: OrderCustomPaper.com

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