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Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
8 mm chain holes
medical physicists
They are companions to each other
The sharpness of a surgical blade is achieved through a combination of metallurgy and precision grinding
The Circle of Willis covers the cerebral arterial supply
circular DNA necklace | gold vermeil Scott 8 mm chain holesCircular DNA necklace gold vermeil Most of life on Earth carries its genome as a closed loop. Bacteria, mitochondria, chloroplasts, plasmids: all circular. Linear chromosomes are the late evolutionary arrival, found mostly in eukaryotes. The closed loop is the older architecture, and it never went away. The Science Behind Circular DNA Bacteria carry their genome as a circular chromosome alongside smaller circular plasmids, autonomously replicating DNA