Nutrition – Online MCQs Test – Biology 9th

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

2. Green plants synthesize food through the process of:

3. Plants need this in the largest amount.

4. Number of essential amino acids is:

5. Deficiency of vitamin-K causes:

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

7. It causes loss of appetite and liver problems.

8. It plays a very important role to prevent from constipation.

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

10. Deficiency of dietary protein causes an imbalance in the gastro-intestinal system.

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

12. Process by which organism obtain and use the nutrients required for maintaining life is called:

13. Hemoglobin molecule contains:

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

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

16. Number of amino acids is:

17. Salivary amylase acts on:

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

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

20. Photosynthesis is a process by which chlorophyll having green plants, algae and some bacteria, synthesize the: