Complex polysaccharides are converted to glucose and absorbed by the help of:

Ans: b (Sucrase) Ref: Vasudevan, 4th ed, p.Sucrase or invert sugar converts sucrose (which is a complex polysaccharide) into 1 molecule of glucose and 1 molecule of fructose.Na+k+ ATPase is a membrane protein.Enterokinase is a brush border enzyme in intestinal mucosa which will activate trypsinogen to trypsin.Proteolytic enzyme are secreted as zymogens which are converted into their active forms in the intestinal lumen. This will prevent the auto digestion of secretory acini. Once activated trypsin activates other molecules.Carboxypeptidase is a proteolytic enzyme present in pancreatic juice.