Nutrition – Online MCQs Test – Biology 9th

1. This can lead to deposition of calcium in various tissue.

2. Saliva contains an enzyme called salivary:

3. The hydrochloric acid in gastric juice converts the inactive enzyme pepsinogen into active form called:

4. Select the mismatched:

5. Complex food enzymes is broken down into simpler molecules with the help of enzymes produced by an organelle called:

6. In plants, interveinal chlorosis shows deficiency of:

7. Bile is stored in the:

8. Nitro oxide may cause:

9. It is essential for plants to synthesize amino acids.

10. The largest part of stomach is:

11. The first part of small intestine is:

12. Organisms which derive their food from dead and decaying organic material are called:

13. The energy obtained from carbohydrates, proteins and fats Is measured in units called:

14. Which of the following is true of bile salts?

15. Waves of rhythmic movements of muscle contractions and relaxation which force down food through the oesophagus to the stomach is called:

16. Green plants synthesize food through the process of:

17. In stomach, food has been processed into a thick paste like liquid called:

18. To make red blood cells, the body needs:

19. Extra ammonia can increase:

20. Deficiency of dietary protein causes an imbalance in the gastro-intestinal system.