Nutrition – Online MCQs Test – Biology 9th

1. Period of rapid growth and development called:

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

3. Green plants synthesize food through the process of:

4. Undigested food is passed into:

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

6. Extra ammonia can increase:

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

8. Saliva is secreted by:

9. The secretion of pancreas is called:

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

11. Villi are present in the internal wall of:

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

13. To synthesize food, plants and some bacteria have the green pigment called:

14. Salivary amylase acts on:

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

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

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

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

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

20. Biles salts act on: