Biological Molecule/Enzyme Unit Test Study Guide Note: Study everything in your class notebook that was completed for this unit including homework assignments, worksheets, notes, handouts, quizzes, etc. Use my website to review PowerPoints and for extra websites to help you review. Key terms: monomer polymer carbohydrate lipid protein monosaccharide disaccharide polysaccharide glycerol fatty acid amino acid amino group carboxyl group hydroxyl group catalyst enzyme substrate active site activation energy reactant product Key concepts: biological molecule data table polymer monomer elements ratios functions examples identification of parts of a chemical equation identification of structural formulas of monomers factors that affect enzymes chemical reaction breaking hydrogen peroxide down into water and oxygen using the enzyme peroxidase enzyme lab