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Unformatted text preview: Depends on pH environments. a.ii. Quraternary structure. It is an aggregate of two or more polypeptide subunits. Collage, hemoglobin. a.iii. Oly H bonds = 2 a.iv. Covalent bonds = 1 st a.v. All types = 3 tertiary 3.) Why not 1 sequence? H bonds are week. 4.) .nucleotides phosphodiester bonds nucleic acid 5.) Amino acid peptide bond polypeptide 6.) DBL helix. H bonds allow pairing of two bads. 7.) Van der wal interaction between stacked. Midterm Wednesday april 14th...
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- Spring '10