Refer to the given diagram of human digestive system and select the correct option regarding its labelled parts P, Q, R, S and T.

Options

A. R secretes digestive enzymes viz, amylase, lipase, pepsin, trypsin, etc.
B. P secretes bile juice whereas T secretes hydrochloric acid.
C. S is longer in herbivores as compared to carnivores to aid the digestion of cellulose rich food.
D. Q is the largest digestive gland which secretes different enzymes for digestion of fats, proteins and carbohydrates.

Answer

C

Explanation

In the given diagram P, Q, R, S and T represents gall bladder, liver, pancreas, small intestine and large intestine represents. Pancreas secrete digestive enzymes viz. amylase, lipase and trypsin, etc. liver secretes bile juice whereas stomach secretes hydrochloric acid. Liver in the largest digestive gland which secretes bile juice which plays an important role in the digestion of fats.