Option B2: Proteins

B.2.1 Draw the general formula of 2-amino acids

B.2.2 Describe the characteristic properties of 2-amino acids

B.2.3 Describe the condensation reaction of 2-amino acids to form polypepetides

B.2.4 Describe and explain the primary, secondary (a-helix and b-pleated sheets), tertiary and quaternary structure of proteins

B.2.5 Explain how proteins can be analysed by chromatography and electrophoresis

B.2.6 List the major functions of proteins in the body.