Interpretation: The structure of the alternating copolymer of the given two amino acids with at least two repeating units has to be drawn.
Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.
When two or more monomers undergo polymerization reaction, the polymer thus obtained is called as copolymer and the process of polymerization is termed as copolymerization.
Based on the arrangement of repeating units, copolymers are of following types.