Nutrition – Online MCQs Test – Biology 9th

1. Small, slippery, spherical mass of food is called:

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

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

4. Gastric juice composed of:

5. Number of essential amino acids is:

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

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

8. The stomach produces:

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

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

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

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

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

14. In stomach, food has been processed into a thick paste like liquid called:

15. Heterotrophs are also called:

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

17. In amoeba, projections of cytoplasm are called:

18. Mastication is:

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

20. In human digestive system trachea and oesophagus both connect to the: