Match the following:

Column-$I$	Column-$II$
$(I)$ Chymotrypsin	$(a)$ Starch
$(II)$ Amylases	$(b)$ Monoglycerides
$(III)$ Nucleases	$(c)$ Dipeptides
$(IV)$ Lipases	$(d)$ Nucleosides

Match the items given in column $I$ with those in column $II$ and choose the correct option.

Column $I$	Column $II$
$(a)$ Rennin	$(i)$ Vitamin $B_{12}$
$(b)$ Enterokinase	$(ii)$ Facilitated transport
$(c)$ Oxyntic cells	$(iii)$ Milk proteins
$(d)$ Fructose	$(iv)$ Trypsinogen

Given below are two statements:
$Statement I$: The cardiac sphincter prevents regurgitation of food from the stomach to the duodenum.
$Statement II$: The pyloric sphincter regulates the flow of food from the oesophagus to the stomach.
In the light of the above two statements, choose the most appropriate answer from the options given below.

The digestion of which food component is affected if the pancreas is removed?

Go through the following statements regarding starch digestion. Separate true and false statements and select the correct option accordingly.
$I.$ Digestion of starch starts from the mouth.
$II.$ Around $30 \%$ of the starch is digested in the stomach.
$III.$ Digestion of food requires the action of pancreatic juices.
$IV.$ Digestion of food is completed in the longest part of the alimentary canal.

If the pancreas is removed,the compound that remains undigested is . . . . . . .