Nutrition – Online MCQs Test – Biology 9th

1. Deficiency of vitamin-K causes:

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

3. Hookworms, tapeworms and leeches are:

4. In plants, stunted growth, reduced yields and pale green foliage show deficiency of:

5. In plants, interveinal chlorosis shows deficiency of:

6. Nitro oxide may cause:

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

8. It is the mode of nutrition in which an organism can’t make its own food but depends on other organisms.

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

10. Select the mismatched:

11. Stomach opens into:

12. Number of amino acids is:

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

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

15. In human digestive system trachea and oesophagus both connect to the:

16. Pepsin acts on:

17. Essential substances that our body needs in order to grow and stay healthy are known as:

18. Goiter is caused by an insufficient amount of:

19. Photosynthesis is a process by which chlorophyll having organisms, synthesize glucose from:

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