Nutrition – Online MCQs Test – Biology 9th

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

2. The churning action of stomach produces heat which helps to melt:

3. Green plants are:

4. Saliva contains an enzyme called salivary:

5. Bile juice is secreted by:

6. Pepsin acts on:

7. Herbivores consume:

8. Photosynthesis is a process by which chlorophyll having green plants, algae and some bacteria, synthesize the:

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

10. Select the mismatched:

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

12. The secretion of pancreas is called:

13. Which of the following vitamins is correctly associated with its use?

14. Which of the following statements describes pepsin?

15. It causes loss of appetite and liver problems.

16. An adult’s digestive tract is about:

17. Villi are present in the internal wall of:

18. Rectum stores:

19. Removal / elimination of the waste products from the body is called:

20. Number of essential amino acids is: