When ferredoxin transfers electrons to an electron carrier, the molecule formed is mainly NADP+, which is then reduced to NADPH. This conversion is essential for processes such as photosynthesis. NADPH plays a critical role in energy metabolism and biosynthesis in cells. ;
When ferredoxin transfers electrons to an electron carrier, NADP+ is formed and subsequently reduced to NADPH. This process is critical for photosynthesis and energy metabolism in cells. Therefore, the correct answer is C. NADP+.
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