Nutrition – Online MCQs Test – Biology 9th

1. Saliva is secreted by:

2. Undigested food is passed into:

3. Heterotrophs are also called:

4. Stomach opens into:

5. Nitro oxide may cause:

6. Beans, lentils and spinach are the sources of:

7. Mastication is:

8. It is released In the process of photosynthesis.

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

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

11. In stomach, food has been processed into a thick paste like liquid called:

12. Organisms which derive their food from dead and decaying organic material are called:

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

14. Select the mismatched:

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

16. Which of following statement is correct?

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

18. Cooking and heating destroys these vitamins easily.

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

20. Bile juice is secreted by: