Nutrition – Online MCQs Test – Biology 9th

1. Green plants synthesize food through the process of:

2. Number of amino acids is:

3. Which of the following statement is correct?

4. In paramecium, food is ingested through a special opening called:

5. Salivary amylase acts on:

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

7. Stomach is protected against the action of acid by:

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

9. Plants need this in the largest amount.

10. Night blindness, eye infection and respiratory Infections are due to the deficiency of:

11. An adult’s digestive tract is about:

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

13. Goiter is caused by an insufficient amount of:

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

15. Villi are present in the internal wall of:

16. The secretion of pancreas is called:

17. Nutrients are absorbed Into the body through:

18. Mastication is:

19. Hemoglobin molecule contains:

20. The body needs it to maintain and replace tissues and their functions.