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Which of the following is not a product of light reaction of phtosynthesisA. NADPHB. NADHC. ATPD. Oxygen |
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Answer» Correct Answer - B During light reaction of photosynthesis NADPH, ATP and oxygen are formed. Oxygen is liberated by the photolysis of water. `4H_(2)OhArr4H^(+)+4OH^(-)` `4OH^(-)underset(Mn^(2+),Ca^(2+),Cl^(-))overset("Oxygen-Evolving complex")to2H_(2)O+O_(2)uarr+4e^(-)` The electrons released during photolysis of water are picked up by `P_(680)` photocentre of PS-II. On receiving light energy photocentre expels an electron which passes over a series of carriers. As a result assimilatory power. i.e. ATP and NADPH is produced. NADH is formed during respiration. |
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