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Class 11 Biology: Photosynthesis in Higher Plants
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MCQs on photosynthesis basics, plant cells photosynthesis sites, photosynthesis pigments, light reaction, electron transport, atp and nadph, c4 pathways, photorespiration and photosynthesis affecting factors.

Class 11 Biology: Photosynthesis in Higher Plants
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25 Questions

1. Which among the following are raw materials required for the light reaction?
2. The name of the scheme given to the transport of electrons is called as _______
3. How much hydrogen protons are released by twelve water molecules?
4. Complete the reaction.
RuBP + CO2
5. What is the full form of PGA?
6. Which of these statements is false about reduction in the Calvin cycle?
7. Which of these is not a stage of the Calvin cycle?
8. How many electrons and protons are produced during the photolysis of water?
9. Which of the following is false regarding the bundle sheaths of plants showing Kranz anatomy?
10. How many numbers of chlorophyll are present in a photosynthetic unit?
11. Which of the following is the correct equation of photosynthesis?
12. Which of these is not an effect of water stress?
13. During which year, Joseph Priestley discovered O2?
14. What factor determines the binding of carbon dioxide to the active site of RuBisCO?
15. Which of these are not present in mesophyll cells?
16. Which scientist showed that only the green part of the plants will release oxygen?
17. Which of these is not true regarding photorespiration?
18. What were the isotopes used, to research about photosynthesis?
19. Which of these statements is incorrect regarding the biosynthetic phase of photosynthesis?
20. Where does photosynthesis take place in C3 plants?
21. Which of the following is not an accessory pigment?
22. The process by which the pH gradient across the membrane provides energy for the synthesis of ATP is called as ______
23. Which of the following is not related to the light reaction?
24. Which of the following is most sensitive to higher wavelengths of sunlight?
25. _____ is the only product in cyclic photophosphorylation.