Nutrition – Online MCQs Test – Biology 9th

1. Deficiency of vitamin-D causes:

2. Saliva contains an enzyme called salivary:

3. All animals, non-green plants and fungi are:

4. An adult’s digestive tract is about:

5. Number of amino acids is:

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

7. The pouch at the beginning of the large intestine that joins the small intestine to the large intestine is called:

8. Hemoglobin molecule contains:

9. Carnivores consume:

10. An organism needs It in small quantities for the proper functioning of its metabolism.

11. Heterotrophs are also called:

12. Proteins consist of units called:

13. Bile is stored in the:

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

15. In plants, interveinal chlorosis shows deficiency of:

16. Mixing of food in the intestine with digestive juices is called:

17. Biles salts act on:

18. The first part of small intestine is:

19. Plants need this in the largest amount.

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