Nutrition – Online MCQs Test – Biology 9th

1. Deficiency of dietary protein causes an imbalance in the gastro-intestinal system.

2. In plants, interveinal chlorosis shows deficiency of:

3. Biles salts act on:

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

5. In this type of nutrition, complex organic substances are taken in without their being decomposed.

6. 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:

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

8. Herbivores consume:

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

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

11. Extra ammonia can increase:

12. An adult’s digestive tract is about:

13. Which of the following statements describes pepsin?

14. Which of the following is true of bile salts?

15. It causes loss of appetite and liver problems.

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

17. This leads to obesity, diabetes and cardiovascular problems.

18. Moulds, mushrooms and yeasts are common examples of:

19. Saliva contains an enzyme called salivary:

20. Nutrients are absorbed Into the body through: