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Concept

non-photochemical quenching

The image depicts three spherical structures with protruding appendages, symbolizing non-photochemical quenching, a protective mechanism in plants and algae that dissipates excess light energy as heat to prevent cellular damage.

A crucial molecular protective mechanism in plants and algae that prevents cellular damage from excessive sunlight. By safely dissipating excess excitation energy as thermal heat, it actively shields the delicate photosynthetic machinery from generating destructive reactive oxygen species during periods of intense midday illumination.

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