Nutrition – Online MCQs Test – Biology 9th

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

2. Villi are present in the internal wall of:

3. Heterotrophs are also called:

4. Saliva contains an enzyme called salivary:

5. The pouch at the beginning of the large intestine that joins the small intestine to the large intestine is called:

6. In plants, interveinal chlorosis shows deficiency of:

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

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

9. Deficiency of vitamin-D causes:

10. Vitamins are of:

11. In amoeba, projections of cytoplasm are called:

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

13. Saliva is secreted by:

14. Number of amino acids is:

15. Undigested food is passed into:

16. The first part of small intestine is:

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

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

19. Carnivores consume:

20. Heptic portal vein carries food to the: