Nutrition – Online MCQs Test – Biology 9th

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

2. An adult’s digestive tract is about:

3. All are sources of calcium except:

4. The stomach produces:

5. Undigested food is passed into:

6. Heterotrophs are also called:

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

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

9. At the end of the oesophagus, a muscle that allows food to enter the stomach and preventing food to flow back into the oesophagus is called:

10. In plants, it is required for the production of chlorophyll, nucleic acids and enzymes.

11. Heptic portal vein carries food to the:

12. An animal that migrates great distances would obtain the greatest benefit from storing its energy as:

13. Nitro oxide may cause:

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

15. In human digestive system trachea and oesophagus both connect to the:

16. In plants, interveinal chlorosis shows deficiency of:

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

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

19. Nutrients are absorbed Into the body through:

20. It is released In the process of photosynthesis.