In which stage of photosynthesis, light is directly necessary [CPMT 19 – McqOptions

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1.	In which stage of photosynthesis, light is directly necessary [CPMT 1996]
A.	For electron exitation
B.	For reduction of\[C{{O}_{2}}\]
C.	For regulating photosystem
D.	For cyclic photophosphorylation
Answer» B. For reduction of\[C{{O}_{2}}\]

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