1. Small projections of upper surface of tongue are called

2. Sweetest sugar is

3. Duct leading from parotid gland and opening into vestibule is

4. Which one of the carbohydrate is monosaccharide:

5. Which of the following part of human intestine hosts microorganisms?

6. Function of HCl in stomach is to:

7. In frog, the surface of attachment of tongue is

8. Carrier ions like Na+ facilitate the absorption of substances like

9. Hepato-pancreatic duct opens into the duodenum and carries

10. Which of the following is different from others

11. Epithelial cells of the intestine involved in food absorption have on their surface

12. Enterogastrone is:

13. Which of the following is not a common disorder associated with the digestive system?

14. Which organ is most affected by jaundice?

15. A gland not associated with the alimentary canal is

16. Emulsification of fat takes place through

17. Protein are mainly required in the body for

18. Globet cells of intestinal mucosal epithelium secrete

19. The glucose is converted into glycogen in liver and stored in

20. Which of the following is not true of intestinal villi?