Nutrition – Online MCQs Test – Biology 9th

1. An adult’s digestive tract is about:

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

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

4. Beans, lentils and spinach are the sources of:

5. Heterotrophs are also called:

6. Night blindness, eye infection and respiratory Infections are due to the deficiency of:

7. Undigested food is passed into:

8. The largest part of stomach is:

9. Gastric juice composed of:

10. Vitamins are of:

11. In amoeba, projections of cytoplasm are called:

12. Saliva contains an enzyme called salivary:

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

14. It is essential for plants to synthesize amino acids.

15. Which of the following statements describes pepsin?

16. Extra ammonia can increase:

17. Bile juice is secreted by:

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

19. Photosynthesis is a process by which chlorophyll having organisms, synthesize glucose from:

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