What takes place during the first step of photosynthesis, referred to as the "light-driven reactions"? A) CO₂ is fixed, producing carbohydrates. B) CO₂ is oxidized by solar radiation. C) Water is split to provide electrons to synthesize ATP and NADPH. D) Chlorophyll is oxidized by water.

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During the light-driven reactions of photosynthesis, water is split (photolysis) to provide electrons, which are used to synthesize ATP and NADPH, essential for the subsequent stages of photosynthesis.

What Takes Place During the First Step of Photosynthesis, Referred