Bio-energetic – Online MCQs Test – Biology MCAT

1. Synthesis of ATP in the presence of oxygen is called:

2. Three ATPs are required in _________ phase of Calvin cycle:

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

4. It is found in all photosynthetic organisms, EXCEPT photosynthetic bacteria:

5. The total energy yield from glucose metabolism is:

6. Pyruvate produced during glycolysis proceeds further in presence of oxygen through

7. Chlorophylls absorb mostly violet-blue wavelengths ________ and red wavelength _______ respectively:

8. The so called “‘high energy” bonds of ATP are represented by:

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

10. The stroma of chloroplast contains most of the enzymes to produce:

11. All of the following statements about photolysis are correct EXCEPT

12. All of the following are components of antenna complex of photosystem in olants except

13. In respiration. ATP synthesis is called:

14. It acts both as reactant and product of photosynthesis:

15. Glycolysis ________________

16. Correct sequence of cytochromes involved in respiratory chain is.

17. Carotenoids absorb strongly the:

18. It correctly represents the end products (net) of glycolysis other than pyruvate:
ATP NADH HO

19. Final acceptor of electrons in respiratory chain is:

20. The oxygen that plants give of