Nutrition – Online MCQs Test – Biology 9th

1. It is released In the process of photosynthesis.

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

3. It occurs when required water is not absorbed in blood from colon.

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

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

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

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

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

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

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

11. The first part of small intestine is:

12. Number of essential amino acids is:

13. The energy obtained from carbohydrates, proteins and fats Is measured in units called:

14. Number of amino acids is:

15. Bile juice is secreted by:

16. Deficiency of vitamin-K causes:

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

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

19. To make red blood cells, the body needs:

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