Question

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)Responsestwo electrons and two hydrogen ionstwo electrons and two hydrogen ionstwo electrons and a hydrogen iontwo electrons and a hydrogen ionan electron and a hydrogen ionan electron and a hydrogen ionan electron and two hydrogen ions

Answer 1

During the process of Photosystem I, NADP+ is reduced to form NADPH by accepting two electrons and one hydrogen ion (H+). Therefore, the correct reactants necessary to form NADPH are **two electrons and one hydrogen ion**. However, as this specific combination is not listed in your options, the most fitting choice from the provided list is **two electrons and two hydrogen ions** since it accounts for the overall reaction typically involving the reduction of NADP+ to NADPH. Thus, the correct answer based on your options would be:

**two electrons and two hydrogen ions**.