Draw the structure of amino acid Alanine.

6 Can you describe what happens when milk is converted into curds or yoghurt from your understanding of proteins? 7 Attempt titrating an amino acid against a weak base and discover the number of dissociating (ionizable) functional groups in the amino acid. 9 What are gums made of ? Is fevicol different? 10 Find out a qualitative test for proteins, fats and oils, amino acids and test any fruit juice, saliva, sweat and wine for them.