Nutrition – Online MCQs Test – Biology 9th

1. All animals, non-green plants and fungi are:

2. Deficiency of vitamin-K causes:

3. Stomach opens into:

4. Villi are present in the internal wall of:

5. It is the mode of nutrition in which an organism makes its own food from the simple inorganic materials.

6. Deficiency of dietary protein causes an imbalance in the gastro-intestinal system.

7. Which of the following statements describes pepsin?

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

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

10. All are sources of calcium except:

11. Bile juice is secreted by:

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

13. Extra ammonia can increase:

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

15. Saliva is secreted by:

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

17. Proteins consist of units called:

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

19. The first part of small intestine is:

20. In plants, it is required for the production of chlorophyll, nucleic acids and enzymes.