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Byju's Answer
Standard XII
Biology
Light Reaction
During what s...
Question

During what stage of photosynthesis is O2 produced?

A
Cyclic photophosphorylation
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B
The light-dependent reactions involving photosystems I and II
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C
Carbon fixation
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D
O2 is not produced during photosynthesis
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Solution

The correct option is B The light-dependent reactions involving photosystems I and II
Oxygen is produced due to splitting of water during light reaction .

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