Organic Nitrogen Compounds 1. Draw the structure of amino acids. [2] 2.When the dipeptide shown below is heated under acidic conditions, a single amino acid is produced. i)Name the amino acid. ………………………………………………………………………………………[1] ii) Draw the structure of amino acid species present in acidic medium. [2] 3.Draw a dipeptide from the following amino acids. [2]