Nutrition – Online MCQs Test – Biology 9th

1. Pepsin acts on:

2. Villi are present in the internal wall of:

3. Number of amino acids is:

4. It is the mode of nutrition in which an organism can’t make its own food but depends on other organisms.

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

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

7. Salivary amylase acts on:

8. It is essential for plants to synthesize amino acids.

9. Green plants are:

10. Process by which organism obtain and use the nutrients required for maintaining life is called:

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

12. Deficiency of vitamin-K causes:

13. Proteins consist of units called:

14. The single lymph vessel inside the villus is called:

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

16. Heptic portal vein carries food to the:

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

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

19. The largest part of stomach is:

20. Gastric juice composed of: