Nutrition – Online MCQs Test – Biology 9th

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

2. In plants, stunted growth, reduced yields and pale green foliage show deficiency of:

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

4. Period of rapid growth and development called:

5. The churning action of stomach produces heat which helps to melt:

6. Which of the following is true of bile salts?

7. In stomach, the food germs and micro-organisms are killed by:

8. Gastric juice composed of:

9. Hemoglobin molecule contains:

10. Mastication is:

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

12. Salivary amylase acts on:

13. In amoeba, projections of cytoplasm are called:

14. In paramecium, food is ingested through a special opening called:

15. Which of the following vitamins is correctly associated with its use?

16. Rectum stores:

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

18. Which of following statement is correct?

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

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