Nutrition – Online MCQs Test – Biology 9th

1. In plants, interveinal chlorosis shows deficiency of:

2. The stomach produces:

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

4. Green plants are:

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

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

7. Which of the following vitamins is correctly associated with its use?

8. The first part of small intestine is:

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

10. Saliva is secreted by:

11. Select the mismatched:

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

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

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

15. Pepsin acts on:

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

17. Which of following statement is correct?

18. Biles salts act on:

19. It causes loss of appetite and liver problems.

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