Nutrition – Online MCQs Test – Biology 9th

1. Salivary amylase acts on:

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

3. Carnivores consume:

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

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

6. Rectum stores:

7. Biles salts act on:

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

9. Saliva is secreted by:

10. Green plants synthesize food through the process of:

11. Mastication is:

12. It is the mode of nutrition in which an organism can’t make its own food but depends on other organisms.

13. Deficiency of vitamin-K causes:

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

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

16. Proteins consist of units called:

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

18. It is a sore in gut lining and can be different organs.

19. For strong bones, we need:

20. Number of amino acids is: