Nutrition – Online MCQs Test – Biology 9th

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

2. Process by which organism obtain and use the nutrients required for maintaining life is called:

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

4. It is a sore in gut lining and can be different organs.

5. The first part of small intestine is:

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

7. This leads to obesity, diabetes and cardiovascular problems.

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

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

10. Select the mismatched:

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

12. In stomach, the food germs and micro-organisms are killed by:

13. An animal that migrates great distances would obtain the greatest benefit from storing its energy as:

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

15. Plants need this in the largest amount.

16. Salivary amylase acts on:

17. Hookworms, tapeworms and leeches are:

18. Deficiency of vitamin-D causes:

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

20. Biles salts act on: