Nutrition – Online MCQs Test – Biology 9th

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

2. For strong bones, we need:

3. Saliva contains an enzyme called salivary:

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

5. Organisms which derive their food from dead and decaying organic material are called:

6. Goiter is caused by an insufficient amount of:

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

8. Hookworms, tapeworms and leeches are:

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

10. The hydrochloric acid in gastric juice converts the inactive enzyme pepsinogen into active form called:

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

12. An organism needs It in small quantities for the proper functioning of its metabolism.

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

14. An animal that migrates great distances would obtain the greatest benefit from storing its energy as:

15. Bile is stored in the:

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

17. Villi are present in the internal wall of:

18. It is a condition In which thyroid gland becomes enlarged and It results in swelling in neck:

19. Moulds, mushrooms and yeasts are common examples of:

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