Nutrition – Online MCQs Test – Biology 9th

1. Extra ammonia can increase:

2. Bile is stored in the:

3. In stomach, food has been processed into a thick paste like liquid called:

4. An adult’s digestive tract is about:

5. Gastric juice composed of:

6. Which of the following is true of bile salts?

7. 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:

8. Removal / elimination of the waste products from the body is called:

9. Nitro oxide may cause:

10. Pepsin acts on:

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

12. Number of essential amino acids is:

13. The hydrochloric acid in gastric juice converts the inactive enzyme pepsinogen into active form called:

14. In amoeba, projections of cytoplasm are called:

15. Nutrients are absorbed Into the body through:

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

17. In plants, stunted growth, reduced yields and pale green foliage show deficiency of:

18. This leads to obesity, diabetes and cardiovascular problems.

19. Plants need this in the largest amount.

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