Nutrition – Online MCQs Test – Biology 9th

1. Mixing of food in the intestine with digestive juices is called:

2. In this type of nutrition, complex organic substances are taken in without their being decomposed.

3. Hookworms, tapeworms and leeches are:

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

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

6. Hemoglobin molecule contains:

7. All are sources of calcium except:

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

9. Undigested food is passed into:

10. Green plants synthesize food through the process of:

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

12. Removal / elimination of the waste products from the body is called:

13. Number of amino acids is:

14. Stomach opens into:

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

16. In plants, interveinal chlorosis shows deficiency of:

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

18. The pouch at the beginning of the large intestine that joins the small intestine to the large intestine is called:

19. Vitamins are of:

20. Nutrients are absorbed Into the body through: