Which of the following represents the sequence of electron flow in the light reactions of
photosynthesis in higher plants?
a. NADPH ā photosystem I ā photosystem II ā O2
b. H2O ā photosystem II ā photosystem I ā ATP
c. H2O ā photosystem II ā photosystem I ā NADP
d. H2O ā photosystem I ā photosystem II ā NADP
e. Photosystem I ā photosystem II ā NADPH ā O2