Nutrition – Online MCQs Test – Biology 9th

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

2. All are sources of calcium except:

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

4. At the end of the oesophagus, a muscle that allows food to enter the stomach and preventing food to flow back into the oesophagus is called:

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

6. This can lead to deposition of calcium in various tissue.

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

8. The body needs it to maintain and replace tissues and their functions.

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

10. Extra ammonia can increase:

11. Which of the following statement is correct?

12. An animal that migrates great distances would obtain the greatest benefit from storing its energy as:

13. Heterotrophs are also called:

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

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

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

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

18. Green plants synthesize food through the process of:

19. Rectum stores:

20. An adult’s digestive tract is about: