Nutrition – Online MCQs Test – Biology 9th

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

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

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

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

5. Which of the following statements describes pepsin?

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

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

8. Deficiency of vitamin-D causes:

9. Heterotrophs are also called:

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

11. Extra ammonia can increase:

12. At the end of the oesophagus, a muscle that allows food to enter the stomach and preventing food to flow back into the oesophagus is called:

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

14. Period of rapid growth and development called:

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

16. Hookworms, tapeworms and leeches are:

17. In this type of nutrition, complex organic substances are taken in without their being decomposed.

18. Saliva is secreted by:

19. Carnivores consume:

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