Nutrition – Online MCQs Test – Biology 9th

1. Rectum stores:

2. Nutrients are absorbed Into the body through:

3. Saliva is secreted by:

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

5. Heptic portal vein carries food to the:

6. Goiter is caused by an insufficient amount of:

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

8. Photosynthesis is a process by which chlorophyll having green plants, algae and some bacteria, synthesize the:

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

10. Plants need this in the largest amount.

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

12. The stomach produces:

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

14. Period of rapid growth and development called:

15. Undigested food is passed into:

16. In plants, it is required for the production of chlorophyll, nucleic acids and enzymes.

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

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

19. All are sources of calcium except:

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