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Concept

photorespiration

A plant with green leaves and orange spheres symbolizes the concept of photorespiration, where the enzyme RuBisCO mistakenly binds oxygen instead of carbon dioxide, leading to energy expenditure.

A wasteful and metabolically expensive pathway that occurs when the enzyme RuBisCO accidentally binds an oxygen molecule instead of carbon dioxide. The plant must then expend considerable stored energy and resources to recycle the resulting toxic byproducts, significantly reducing its overall photosynthetic efficiency.

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