Nutrition – Online MCQs Test – Biology 9th

1. Pepsin acts on:

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

3. Saliva is secreted by:

4. Cooking and heating destroys these vitamins easily.

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

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

7. Villi are present in the internal wall of:

8. Plants need this in the largest amount.

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

10. Biles salts act on:

11. Which of following statement is correct?

12. Period of rapid growth and development called:

13. To make red blood cells, the body needs:

14. Nitro oxide may cause:

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

16. Bile is stored in the:

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

18. Proteins consist of units called:

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

20. It causes loss of appetite and liver problems.