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Figure 8 | EvoDevo

Figure 8

From: Ciliary photoreceptors in the cerebral eyes of a protostome larva

Figure 8

Bar graph of results from photoresponse behavior experiments with middle gastrula stage embryos. Distributions of embryos on illuminated and dark halves of the phototaxis chamber are shown for sampling periods before, during, and after the period of directional illumination. Middle gastrula embryos preferentially moved towards the light when exposed to directional illumination.

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