Nutrition – Online MCQs Test – Biology 9th

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

2. Vitamins are of:

3. Photosynthesis is a process by which chlorophyll having organisms, synthesize glucose from:

4. Saliva is secreted by:

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

6. An adult’s digestive tract is about:

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

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

9. Deficiency of vitamin-D causes:

10. Heterotrophs are also called:

11. Gastric juice composed of:

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

13. This can lead to deposition of calcium in various tissue.

14. All animals, non-green plants and fungi are:

15. The stomach produces:

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

17. Period of rapid growth and development called:

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

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

20. Rectum stores: