Digestive System MCQs

Enzymes involved in digestion of food are

• Lyases

• Hydrolysis

• Hydrolases

• Synthetases

The digestive gland present in prawn is

• liver

• pancreas

• hepato pancreas

• salivary glands

In a ruminant stomach the gastric juice is secreted in

• Rumen

• Reticulum

• Omasum

• Abomasum

Function of caecum is to carry out digestion of

• starch

• cellulose

• proteins

• fats

The hardest substance present in a tooth is

• crown

• dentine

• enamel

• cement

Bile is secreted by

• liver

• duodenum

• pancreas

• gall bladder

Rennin acts on the following substrate

• casein

• Proteins

• fats

• carbohydrates

Pancreatic juice contains the following enzyme

• pepsin

• trypsin

• dipeptidase

• enteropeptidase

Fats are absorbed by

• arteries

• veins

• capillaries

• lacteals

The complete combustion of 1 gm of carbohydrate in a bomb calorimeter gives

• 4 Kcal

• 4.1 Kcal

• 5.6 Kcal

• 9.4 Kcal.