(Right panels) Cone mosaic pattern in fish lacking the Dscamb gene on either or both of homologous chromosomes. Dscamb has been identified as the molecule that regulates red cone cell arrangement.

Humans rely on sight, which is primarily mediated by three color-sensing cone types, to perceive the world in a kaleidoscope of hues. Blue cones develop earliest, followed by the morphologically ...

Reach up and turn around - great! The girl tries to make herself into a cone shape, and an image of a cone appears. A second girl starts to sing and other cones appear as she mentions them.