Nutrition – Online MCQs Test – Biology 9th

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

2. Green plants are:

3. The energy obtained from carbohydrates, proteins and fats Is measured in units called:

4. Period of rapid growth and development called:

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

6. Bile juice is secreted by:

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

8. All are sources of calcium except:

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

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

11. Salivary amylase acts on:

12. It is a condition In which thyroid gland becomes enlarged and It results in swelling in neck:

13. Select the mismatched:

14. Pepsin acts on:

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

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

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

18. Mastication is:

19. Stomach opens into:

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