Types of Bonds 0.0 / 5 ? BiologyBiological moleculesASEdexcel Created by: hooollie94Created on: 13-01-16 19:44 What is a glycosidic bond? Carbohydrates - condenstaion reaction between 2 monosaccharides linking 2 carbon atoms 1 of 8 What is an ester bond? Lipids - condensation reaction between glycerol and 2/3 fatty acids 2 of 8 What is a peptide bond? Proteins - condensation reaction between amino acid monomers 3 of 8 What is a disulfide bond? Proteins - oxidation reaction between 2 sulfur containing groups between cysteine molecules close in polypeptide structure 4 of 8 What is a hydrogen bond? Proteins - between slightly -ve oxygen in carboxyl group and slightly +ve hydrogen in amino group 5 of 8 What is an ionic bond? Proteins (mostly) - between some -ve and +ve amino acid side chains 6 of 8 What is a covalent bond? Proteins (sometimes)- atoms in amino acid monomers share electrons 7 of 8 What is a phosphodiester bond? Nucleotides - condensation reaction between sugar and phosphate 8 of 8
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