Nutrition – Online MCQs Test – Biology 9th

1. Nutrients are absorbed Into the body through:

2. It is released In the process of photosynthesis.

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

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

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

6. Heptic portal vein carries food to the:

7. Villi are present in the internal wall of:

8. Green plants synthesize food through the process of:

9. It causes loss of appetite and liver problems.

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

11. Complex food enzymes is broken down into simpler molecules with the help of enzymes produced by an organelle called:

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

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

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

15. Carnivores consume:

16. For strong bones, we need:

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

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

19. Salivary amylase acts on:

20. Saliva contains an enzyme called salivary: