Nutrition – Online MCQs Test – Biology 9th

1. Which of the following statement is correct?

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

3. Goiter is caused by an insufficient amount of:

4. Salivary amylase acts on:

5. An organism needs It in small quantities for the proper functioning of its metabolism.

6. An adult’s digestive tract is about:

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

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

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

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

11. Villi are present in the internal wall of:

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

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

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

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

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

17. Vitamins are of:

18. Carnivores consume:

19. Saliva is secreted by:

20. Cooking and heating destroys these vitamins easily.