Protein Structure 0.0 / 5 ? BiologyBiological moleculesASOther Created by: sarahcoates84Created on: 19-09-13 17:33 What is a primary protein structure? The linear sequence of amino acids. 1 of 6 What are the two common secondary structures? The α-helix and the β-pleated sheet. 2 of 6 How are polypeptides held in position? By hydrogen bonds. 3 of 6 What is a tertiary protein structure? This is when a polypeptide is folded into a precise shape. 4 of 6 What is a quaternary protein structure made of? It is made of an α-helix and a β-pleated sheet. 5 of 6 How are the amino acids held together in a primary protein structure? By peptide bonds. 6 of 6
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