Nutrition – Online MCQs Test – Biology 9th

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

2. Choose the correct statement:
Pancreatic juice contains the following enzymes which digest:

3. Which of following statement is correct?

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

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

6. It is a component of hemoglobin In red blood cells and Myoglobin in muscle cells.

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

8. Heptic portal vein carries food to the:

9. Vitamins are of:

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

11. To synthesize food, plants and some bacteria have the green pigment called:

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

13. Mastication is:

14. Salivary amylase acts on:

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

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

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

18. Plants need this in the largest amount.

19. Nitro oxide may cause:

20. The pouch at the beginning of the large intestine that joins the small intestine to the large intestine is called: