Nutrition – Online MCQs Test – Biology 9th

1. Saliva contains an enzyme called salivary:

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

3. Plants need this in the largest amount.

4. For strong bones, we need:

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

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. Bile juice is secreted by:

8. Saliva is secreted by:

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

10. Biles salts act on:

11. Hemoglobin molecule contains:

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

13. Which of the following statements describes pepsin?

14. Stomach opens into:

15. It causes loss of appetite and liver problems.

16. All are sources of calcium except:

17. Select the mismatched:

18. The largest part of stomach is:

19. Villi are present in the internal wall of:

20. Which of the following statement is correct?