CBSE Biology Animal Nutrition and Digestion Test Online

1. Duct leading from parotid gland and opening into vestibule is?

2. Inhibition of gastric and stimulation of gastric pancreatic and bile secretions are controlled by hormones?

3. Which of the following pair is characterized by swollen lips thick pigmented skin of hands and legs and irritability?

4. The layer of cells that secrete enamel of tooth is?

5. What is common among amylase renin and trypsin?

6. Brunner's glands occur in?

7. Secretion of gastric juice is stopped by?

8. Where is protein digestion accomplished?

9. Which one of the following vitamin can be synthesized by bacteria inside the gut?

10. In frog the surface of attachment of tongue is?

11. One of the factors required for the maturation of erythrocytes is?

12. The hormone that stimulates the stomach to secrete gastric juice is?

13. The enzyme enterokinase helps in the conversion of?

14. Vitamin-K is required for?

15. Pancreas produces?

16. Whartson's duct is associated with?

17. Calcium deficiency occurs in the absence of vitamin?

18. Release of pancreatic juice is stimulated by?

19. The contraction of gall bladder is due to?

20. Lactose is composed of?

21. The vitamin-C or ascorbic acid prevents?

22. Which one of the following is a matching pair of a substrate and its particular digestive enzyme?

23. In man the zymogen or chief cells are mainly found in?

24. Emulsification of fat will not occur in the absence of?

25. If pancreas is removed the compound which remain undigested is?

26. The hemorrhagic disease of new born is caused due to the deficiency of?

27. A dental disease characterized by molting of teeth is due to the presence of a certain chemical element in drinking water. Which of the following is that element?

28. Rennin acts on?

29. For person suffering from high blood cholesterol the physicians recommend?

30. Most of the fat digestion occurs in?