Find out and make a list of proteins used as therapeutic agents. Find other applications of proteins (e.g. Cosmetics etc).

2 What is meant by tertiary structure of proteins? 3 Proteins have primary structure. If you are given method to know which amino acid is at either of two terminal ends of a protein, can you connect this information to purity or homogeneity of a protein? 5 Explain the composition of triglyceride. 6 Can you describe what happens when milk is converted into curds or yoghurt from your understanding of proteins?