Nutrition – Online MCQs Test – Biology 9th

1. It causes loss of appetite and liver problems.

2. Number of amino acids is:

3. Rectum stores:

4. It is essential for plants to synthesize amino acids.

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

6. Which of the following vitamins is correctly associated with its use?

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

8. Villi are present in the internal wall of:

9. Mixing of food in the intestine with digestive juices is called:

10. Saliva contains an enzyme called salivary:

11. Extra ammonia can increase:

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

13. Nitro oxide may cause:

14. Plants need this in the largest amount.

15. Period of rapid growth and development called:

16. Heptic portal vein carries food to the:

17. Proteins consist of units called:

18. Which of the following statement is correct?

19. Vitamins are of:

20. The secretion of pancreas is called: