Nutrition – Online MCQs Test – Biology 9th

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

2. Proteins consist of units called:

3. Number of amino acids is:

4. Number of essential amino acids is:

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

6. Herbivores consume:

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

8. Hookworms, tapeworms and leeches are:

9. Small, slippery, spherical mass of food is called:

10. Which of the following statement is correct?

11. Salivary amylase acts on:

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

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

14. Saliva contains an enzyme called salivary:

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

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

17. Villi are present in the internal wall of:

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

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

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