Answer:
Step-by-step explanation:
NADP reductase transfers electrons from NADP* to ferredoxin (option A). This enzyme plays a crucial role in photosynthesis by facilitating the conversion of NADP+ to NADPH, which is an important energy carrier in the process.
Here's a step-by-step explanation of the electron transfer process:
1. NADP reductase receives electrons from NADP*, which is the oxidized form of NADP+.
2. The enzyme then transfers these electrons to ferredoxin, which is a small iron-sulfur protein involved in electron transfer reactions.
3. Ferredoxin can then donate the electrons to other components of the photosynthetic electron transport chain, ultimately leading to the reduction of NADP+ to NADPH.
4. NADPH is an essential molecule in photosynthesis, as it provides the reducing power needed for the synthesis of sugars during the light-independent reactions.
In summary, NADP reductase transfers electrons from NADP* to ferredoxin, enabling the production of NADPH and contributing to the overall energy conversion in photosynthesis.