Discuss the main steps in the digestion of proteins as the food passes through different parts of the alimentary canal.

Construct a flow chart to demonstrate the digestion of proteins in different parts of human alimentary canal. (Hint: Any three steps only)

Construct a flow chart showing the passage of food through the alimentary canal of man.

Proteins are the polymers of alpha - amino acids. The structure and shape of proteins can be discussed at four different levels - namely primary, secondary, tertiary and quaternary Give an account of structure and shape of proteins considering the above levels.