Nutrition – Online MCQs Test – Biology 9th

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

2. Pepsin acts on:

3. Nutrients are absorbed Into the body through:

4. It is a component of hemoglobin In red blood cells and Myoglobin in muscle cells.

5. Bile juice is secreted by:

6. Undigested food is passed into:

7. The body needs it to maintain and replace tissues and their functions.

8. To synthesize food, plants and some bacteria have the green pigment called:

9. At the end of the oesophagus, a muscle that allows food to enter the stomach and preventing food to flow back into the oesophagus is called:

10. An adult’s digestive tract is about:

11. Deficiency of vitamin-D causes:

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

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

14. Heterotrophs are also called:

15. Proteins consist of units called:

16. The single lymph vessel inside the villus is called:

17. Hookworms, tapeworms and leeches are:

18. Stomach is protected against the action of acid by:

19. Number of amino acids is:

20. Herbivores consume: