$A$ healthy person eats the following diet: $5 \, gm$ raw sugar,$4 \, gm$ albumin,$10 \, gm$ pure buffalo ghee adulterated with $2 \, gm$ vegetable ghee (hydrogenated vegetable oil),and $5 \, gm$ lignin. How many calories is he likely to get?

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

Which one statement is incorrect regarding the process of digestion and absorption in humans?

Correct the following statements by deleting one of the incorrect entries:
$(a)$ Goblet cells located in the intestinal mucosal epithelium secrete mucus/chymotrypsin.
$(b)$ Fats are broken down into di- and monoglycerides with the help of amylase/lipase.
$(c)$ Gastric glands of stomach mucosa have oxyntic cells/chief cells which secrete $HCl$.
$(d)$ Saliva contains enzymes that digest starch/protein.

Match column $I$ with column $II$:

Column $I$ (Component/Process)	Column $II$ (Associated Part/Enzyme)
$(a)$ Bilirubin and biliverdin	$(i)$ Parotid
$(b)$ Hydrolysis of starch	$(ii)$ Bile
$(c)$ Digestion of fat	$(iii)$ Lipases
$(d)$ Salivary gland	$(iv)$ Amylases

Match Column $I$ with Column $II$ and select the correct option.

Column $I$ (Part of the alimentary canal)	Column $II$ (Shape)
$i$. Duodenum	$a$. Worm-like
$ii$. Stomach	$b$. $U$-shaped
$iii$. Tongue	$c$. $J$-shaped
$iv$. Appendix	$d$. Triangular