Nutrition – Online MCQs Test – Biology 9th

1. Green plants synthesize food through the process of:

2. For strong bones, we need:

3. Organisms which derive their food from dead and decaying organic material are called:

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

5. Moulds, mushrooms and yeasts are common examples of:

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

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

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

9. In stomach, the food germs and micro-organisms are killed by:

10. Select the mismatched:

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

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

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

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

15. Green plants are:

16. Small, slippery, spherical mass of food is called:

17. It causes loss of appetite and liver problems.

18. Number of essential amino acids is:

19. Vitamins are of:

20. It is a condition In which thyroid gland becomes enlarged and It results in swelling in neck: