Bioenergetics – Online MCQs Test – Biology 9th

1. The fundamental molecule produced during photosynthesis is:

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

3. At low light intensity, rate of photosynthesis:

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

5. In chloroplast, different pigments absorb light of different:

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

7. Fundamental molecule produced during photosynthesis is:

8. Light dependent reaction takes place in:

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

10. CO₂ and H₂O are the reactants of:

11. Glucose and oxygen are the end products of:

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

13. Loss of electron and protons occur in:

14. Reaction in which captured solar energy transferred to glucose from ATP and NADPH₂ takes place in:

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

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

17. 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

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

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

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