Bioenergetics – Online MCQs Test – Biology 9th

1. The stage where a molecule of glucose is broken down into two molecules of pyruvic acid is called:

2. Green part of plants and algae contain special cell which contain special organelle called:

3. The amount of energy stored in ATP is:

4. It utilizes in most of the metabolism of plants to produce secondary products Iike starch and other polysaccharides.

5. Glycolysis is a complex sequence of reaction all occur in:

6. Kerb\’s or Citric acid cycle takes place in:

7. Light dependent reaction takes place in:

8. The formation of ATP from ADP by using light energy is called:

9. Chloroplasts have semi-fluid proteins containing medium called:

10. CO₂ and H₂O are the reactants of:

11. It is the fundamental process in which basic organic molecules and O₂ are produce:

12. Splitting of water is presence of light called:

13. It allows the process of gaseous exchange at surface of cells and tissues.

14. Chlorophyll is the green pigments found in the:

15. In the presence of chlorophyll, plants utilize carbon dioxide (CO₂) and water (H₂O) with the help of light energy to form:

16. The stage of aerobic respiration in which pyruvic acid enters the mitochondria is called:

17. Glucose and oxygen are the end products of:

18. At low light intensity, rate of photosynthesis:

19. Quantity of CO₂ and O₂ in nature maintained by plants through:

20. At different places in the cell, aerobic respiration takes place in: