Bioenergetics – Online MCQs Test – Biology 9th

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

2. Chlorophyll reflects:

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

4. Fundamental molecule produced during photosynthesis is:

5. In living organisms the energy is transferred through gain or loss of:

6. The study of energy relationships, energy transformation and transmission in living organisms is called:

7. The last stage of aerobic respiration takes place at the:

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

9. Loss of electron and protons occur in:

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

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

12. Chlorophyll absorbs:

13. Light dependent reaction takes place in:

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

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

16. At low light intensity, rate of photosynthesis:

17. It is used in respiration as reactant to produce energy for the metabolism of living organisms.

18. Each mole of ATP store energy:

19. The only source of energy on earth is:

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