Bioenergetics – Online MCQs Test – Biology 9th

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

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

3. Splitting of water is presence of light called:

4. The breakdown of ADP is:

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

6. Glucose and oxygen are the end products of:

7. Gain of electron and H occur in:

8. We use another term \’ventilation\’ for:

9. Splitting of glucose (glycolysis) release small amount of energy which is enough to generate.

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

11. Chlorophyll absorbs:

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

13. The only source of energy on earth is:

14. To form fats, proteins and other chemical like Nucleic Acid, plants use:

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

16. Loss of electron and proton is called:
(i) Oxidation reaction
(ii) Reduction reaction

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

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

19. CO₂ and H₂O are the reactants of:

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