Nutrition – Online MCQs Test – Biology 9th

1. It plays a very important role to prevent from constipation.

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

3. Which of the following is true of bile salts?

4. Bile juice is secreted by:

5. Rectum stores:

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

7. Mastication is:

8. Goiter is caused by an insufficient amount of:

9. Nitro oxide may cause:

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

11. Villi are present in the internal wall of:

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

13. The largest part of stomach is:

14. Night blindness, eye infection and respiratory Infections are due to the deficiency of:

15. It is the mode of nutrition in which an organism makes its own food from the simple inorganic materials.

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

17. It occurs when required water is not absorbed in blood from colon.

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

19. Small, slippery, spherical mass of food is called:

20. It is essential for plants to synthesize amino acids.