During the process of Photosystem I, NADP+ is changed into NADPH. NADPH has a neutral charge. What reactants are necessary to form the product?(1 point)

Responses

an electron and a hydrogen ion
an electron and a hydrogen ion

two electrons and two hydrogen ions
two electrons and two hydrogen ions

two electrons and a hydrogen ion
two electrons and a hydrogen ion

an electron and two hydrogen ions

1 answer

The correct response is:

two electrons and a hydrogen ion.

In the process of Photosystem I, NADP+ is reduced to NADPH, which requires two electrons and one hydrogen ion (H⁺) to complete the reduction process. The overall reaction can be summarized as:

\[ \text{NADP}^+ + 2e^- + H^+ \rightarrow \text{NADPH} \]

This indicates that two electrons and one hydrogen ion are involved in the formation of NADPH from NADP+.