Nutrition – Online MCQs Test – Biology 9th

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

2. Proteins consist of units called:

3. It causes loss of appetite and liver problems.

4. Plants need this in the largest amount.

5. Green plants synthesize food through the process of:

6. Salivary amylase acts on:

7. Waves of rhythmic movements of muscle contractions and relaxation which force down food through the oesophagus to the stomach is called:

8. Bile juice is secreted by:

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

10. Choose the correct statement:
Pancreatic juice contains the following enzymes which digest:

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

12. The hydrochloric acid in gastric juice converts the inactive enzyme pepsinogen into active form called:

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

14. Moulds, mushrooms and yeasts are common examples of:

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

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

17. To synthesize food, plants and some bacteria have the green pigment called:

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

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

20. Heterotrophs are also called: