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A norovirus capsid cutaway opens one side of the round virus particle to expose the coiled RNA genome inside. The outer surface bristles with knobbly protruding P domain spikes, a smoother shell domain layer lines the opening, and thick looping strands of genome fill the hollow core. The rough, clustered texture gives the model a strong organic feel. It suits a microbiology or health classroom, a lesson on stomach bugs and viruses or a science display shelf next to other virus models.

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