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MCQ Chapter 12 Biology Class 11 Maharashtra Board

Photosynthesis

1. What is photophosphorylation?

Question 1 of 20

2. What are the two major reactions in photosynthesis?

Question 2 of 20

3. What is produced during the light reaction?

Question 3 of 20

4. What happens when a chlorophyll molecule absorbs a photon?

Question 4 of 20

5. What are P680 and P700 in photosynthesis?

Question 5 of 20

6. What is the role of antenna molecules in photosynthesis?

Question 6 of 20

7. What does Photosystem II primarily do?

Question 7 of 20

8. What is the byproduct of water photolysis in Photosystem II?

Question 8 of 20

9. What is the role of Photosystem I in photosynthesis?

Question 9 of 20

10. What is cyclic photophosphorylation?

Question 10 of 20

11. What is non-cyclic photophosphorylation?

Question 11 of 20

12. Where does the dark reaction occur in the chloroplast?

Question 12 of 20

13. Who was awarded the Nobel Prize for working out the Calvin cycle?

Question 13 of 20

14. What is the first stable product in the Calvin cycle?

Question 14 of 20

15. What enzyme catalyzes the carboxylation step in the Calvin cycle?

Question 15 of 20

16. How many ATP molecules are required to produce one glucose molecule in the Calvin cycle?

Question 16 of 20

17. What is photorespiration?

Question 17 of 20

18. Which organelles are involved in photorespiration?

Question 18 of 20

19. What is the first stable product in the C4 pathway?

Question 19 of 20

20. What is Kranz anatomy in C4 plants?

Question 20 of 20


 

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