Nutrition – Online MCQs Test – Biology 9th

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

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

3. Stomach opens into:

4. The first part of small intestine is:

5. It is released In the process of photosynthesis.

6. 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:

7. Bile juice is secreted by:

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

9. The stomach produces:

10. Number of amino acids is:

11. Extra ammonia can increase:

12. Saliva contains an enzyme called salivary:

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

14. Undigested food is passed into:

15. Deficiency of vitamin-K causes:

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

17. Which of the following statements describes pepsin?

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

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

20. Period of rapid growth and development called: