Which of the following is not a product of light reaction of phtosynthesis

Options

A. NADPH
B. NADH
C. ATP
D. Oxygen

Answer

B

Explanation

During light reaction of photosynthesis NADPH , ATP and oxygen are formed . Oxygen is liberated by the photolysis of water .
`4H_(2)O hArr 4H^(+) + 4OH^(-)`
`4OH^(-) overset("Oxygen- Evolving complex")underset(Mn^(2+) , Ca^(2+) , Cl^(-))(to) 2H_(2)O + O_(2) uarr + 4e^(-)`