Bio-energetic – Online MCQs Test – Biology MCAT

1. Which of the following is not a photosynthetic pigment”

2. The high energy electrons from the reaction center of photosystem are trapped by:

3. Number of ATP generated by one Krebs cycle at substrate level is:

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

5. Carotenoids absorb strongly the:

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

7. The oxygen that plants give of

8. All of the following statements are correct about the light-dependent reactions of photosynthesis EXCEPT

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

10. When oxygen combines with electrons and hydrogen ions at the end of the electron transport chain_________ is produced.

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

12. The enzyme RuBP helps in the capturing of

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

14. Glycolysis starts with

15. All of the following are products of non-cyclic photophosphorylation except.

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

17. Glycolysis ________________

18. The breakdown of glucose into pyruvic acid occurs during the process of

19. The output of a single Calvin cycle is a:

20. Calvin cycle is also known as C₃ pathway because: