Bioenergetics – Online MCQs Test – Biology 9th

1. The end products of aerobic respiration are:

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

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

4. CO₂ and H₂O are the reactants of:

5. Reaction in which solar energy is transferred to glucose from ATP and NADPH₂ takes place in stroma called:
(i) Light reaction
(ii)Dark reaction
(iii) Light dependent reaction

6. Chlorophyll is the green pigments found in the:

7. Light dependent reaction takes place in:

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

9. Splitting of water is presence of light called:

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

11. Glucose and oxygen are the end products of:

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

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

14. In chloroplasts, some of the light is utilized to split water into oxygen and H⁺ with e^– (electrons), this splitting of water is called:

15. Chlorophyll absorbs:

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

17. Loss of electron and protons occur in:

18. Energy of the Sun reaches earth in the form of:

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

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