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प्रश्न
\[\ce{2H2O -> 4H^{+} + O2 + 4e^{-}}\]
Based on the above equation, answer the following questions:
- Where does this reaction take place in plants?
- What is the significance of this reaction?
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उत्तर
- Lumen of the thylakoids.
- O2 evolved during this reaction; electrons are continuously made available to PS-II.
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संबंधित प्रश्न
Which of the following is the most common H+ acceptor?
Energy required for ATP synthesis in PSII comes from ______.
NADP reductase enzyme is located on ______.
Breakdown of proton gradient leads to release of ______.
Where is NADP reductase enzyme located in the chloroplast? What is the role of this enzyme in proton gradient development?
ATPase enzyme consists of two parts. What are those parts? How are hey arranged in the thylakoid membrane? Conformational change occur n which part of the enzyme?
How are photosynthesis and respiration related to each other?
Explain how during light reaction of photosynthesis, ATP synthesis is a chemiosmotic phenomenon.
Tomatoes, carrots and chillies are red in colour due to the presence of one pigment. Name the pigment. Is it a photosynthetic pigment?
The entire process of photosynthesis consists of a number of reactions. Where in the cell do these take place?
Fixation of CO2 ______
Which of the following combinations is required for chemiosmosis?
In tissue culture experiments, leaf mesophyll cells are put in a culture medium to form callus. This phenomenon may be called as ______.
