Nutrition – Online MCQs Test – Biology 9th

1. Vitamins are of:

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

3. It causes loss of appetite and liver problems.

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

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

6. An animal that migrates great distances would obtain the greatest benefit from storing its energy as:

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

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

9. In human digestive system trachea and oesophagus both connect to the:

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

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

12. In plants, interveinal chlorosis shows deficiency of:

13. Stomach opens into:

14. Hemoglobin molecule contains:

15. 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:

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

17. It occurs when required water is not absorbed in blood from colon.

18. The secretion of pancreas is called:

19. Goiter is caused by an insufficient amount of:

20. Number of amino acids is: