An endergonic process is a process for which energy is required. In photosynthesis, light energy is used for converting carbon dioxide, water, and minerals to oxygen.
An anabolic process is a process in which an organism uses energy to form complex substances. In photosynthesis, light energy is used by plants to convert carbon dioxide and water into glucose.
Also, the water is oxidized and the carbon dioxide is reduced.
Hence, the process of photosynthesis is reductive, endergonic, and anabolic.
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