Bio-energetic – Online MCQs Test – Biology MCAT

1. When equal intensities of light are given then maximum photosynthesis occurs in:

2. The most abundant protein on earth is:

3. It is 5-C compound produced during Krebs cycle:

4. The total energy yield from glucose metabolism is:

5. It is common in both cyclic and non-cyclic photophosphorylation

6. Anaerobic respiration occurs in the absence of oxygen like;

7. The enzyme RuBP helps in the capturing of

8. It is the basic step in ecosystem that provides carbohydrate substrate for respiration:

9. Which organic acid is produced by glycolysis?

10. The intermediate compound common aerobic and anaerobic respiration is:

11. The electron transport chain is located in the

12. In light reaction. ATF is synthesized usng energy of sunlight. This process is called:

13. Pick up the choice not true with respect to dark reaction of photosynthesis:

14. During Calvin cycle, how many G3P molecules are involved to regenerate three molecules of RuBP:

15. Six ATPs and 6 NADPH are used respectively in Calvin cycle during the conversion of:

16. During photosynthesis, light strikes with chlorophyll and its electrons move to higher energy state, After loss of electrons, chlorophyll becomes a very strong

17. Carotenoids absorb all colors of light EXCEPT

18. The initial role of chlorophyll in photosynthesis is to

19. Which of me following probably evolved first?

20. In absence of oxygen, glycolysis yields: