| Proteins | 
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					  What are amino acids					 
					
					 Proteins are made from monomers called 
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					  What is to do the physical and chemical work of the cell					 
					
					 The main function of proteins 
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					  What is an enzyme					 
					
					 A type of protein that catalyses chemical reactions 
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					  What are peptide bonds					 
					
					 Amino acids are linked together by bonds called 
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					  What is hemoglobin					 
					
					 A protein that carries oxygen in the blood 
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