Nutrition – Online MCQs Test – Biology 9th

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

2. In plants, interveinal chlorosis shows deficiency of:

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

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

5. Proteins consist of units called:

6. Which of following statement is correct?

7. Pepsin acts on:

8. Nutrients are absorbed Into the body through:

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

10. Number of amino acids is:

11. Green plants synthesize food through the process of:

12. Bile juice is secreted by:

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. Deficiency of vitamin-K causes:

16. Gastric juice composed of:

17. Process by which organism obtain and use the nutrients required for maintaining life is called:

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

19. Heterotrophs are also called:

20. Essential substances that our body needs in order to grow and stay healthy are known as: