Nutrition – Online MCQs Test – Biology 9th

1. The energy obtained from carbohydrates, proteins and fats Is measured in units called:

2. Saliva contains an enzyme called salivary:

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

4. This can lead to deposition of calcium in various tissue.

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

6. Deficiency of vitamin-D causes:

7. Rectum stores:

8. Number of essential amino acids is:

9. Green plants are:

10. The churning action of stomach produces heat which helps to melt:

11. It is a sore in gut lining and can be different organs.

12. Undigested food is passed into:

13. Villi are present in the internal wall of:

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

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

16. Photosynthesis is a process by which chlorophyll having organisms, synthesize glucose from:

17. Carnivores consume:

18. Green plants synthesize food through the process of:

19. Mastication is:

20. Complex food enzymes is broken down into simpler molecules with the help of enzymes produced by an organelle called: