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The horizontal version (H) is 30 mm wide
All of it lives downstream of one short equation
rendered as a 925 sterling silver ring
evolutionary biologists interested in endosymbiosis and organelle origins
and bone repair
photoreceptor necklace | silver Scott The horizontal version (H) isPhotoreceptor necklace sterling silver The photoreceptor is the cell that turns a photon into a signal. Two types do most of the work in the human eye: rods, which see in the dark, and cones, which see in colour. Everything we know visually has been through one of them first. The Science of the Photoreceptor The human retina contains about 120 million rods and 6 million cones. Rods carry rhodopsin and respond to single photons under dark adapted
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