The biochemical objective of PS I is to

Options

A. oxidise NADPH
B. hydrolyse ATP
C. phosphorylate ADP
D. reduce NADP`(+)`

Answer

D

Explanation

During Z-scheme, the electron extrucded by PS I passes through special chlorophyll X, Fe-S, ferredoxin, to finally reach `NADP^(+), NADP^(+)` is ultimately reduced by combining with `H^(+)` (released during photolysis) with the help of `NADP^(+)` reductase enzyme.