Bioenergetics – Online MCQs Test – Biology 9th

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

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

3. Loss of electron and protons occur in:

4. Splitting of water is presence of light called:

5. The breakdown of food molecules to release energy is called:

6. Food breakdown occurs in the presence of oxygen to produce energy, this process lied:

7. In the thylakoid membrane, other pigments and electron carrier molecules form highly organized assemblies in a series called:

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

9. Chlorophyll absorbs:

10. In living organisms, energy is liberated during any oxidation reaction, this energy is utilized by molecules called:

11. The study of conversion of free energy of the sun into different forms by living organisms is called:

12. At low light intensity, rate of photosynthesis:

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

14. The formation of ATP is:

15. Chlorophyll is the green pigments found in the:

16. The primitive type of respiration which takes place in the absence of O₂ is called:

17. Stage of aerobic respiration takes place at the cristae of mitochondria called:

18. In a process of cellular respiration 180 ATP molecules are produced, how many moles of glucose consume during this process?

19. Fundamental molecule produced during photosynthesis is:

20. This process is carried out by chlorophyll containing organisms.