Rennin acts on milk proteins and converts

Protein digesting enzyme pepsin is secreted in . . . . . . part of the digestive system.

In the process of digestion,lipids present in oily and fried foods are digested and split into . . . . . . and . . . . . . .

Correct the statement given below by choosing the right option shown in the bracket against it:
Dipeptides,disaccharides,and glycerides are broken down into simple substances in the region of the small intestine. (jejunum/duodenum).

In the alimentary canal of man,$HCl$ provides acidic pH ($pH$ $1.8$) for the action of . . . . . . .

Emulsification of fats by bile occurs in the .......