Nutrition – Online MCQs Test – Biology 9th

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

2. Villi are present in the internal wall of:

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

4. Nutrients are absorbed Into the body through:

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

6. 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:

7. Cooking and heating destroys these vitamins easily.

8. Hookworms, tapeworms and leeches are:

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

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

11. Which of the following statements describes pepsin?

12. Bile is stored in the:

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

14. In plants, interveinal chlorosis shows deficiency of:

15. Biles salts act on:

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

17. Vitamins are of:

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

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

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