part_of part of part of has part has part has_part in taxon develops from develops from retinal cone cell retinal rod cell retinal ganglion cell Arthropoda retina http://upload.wikimedia.org/wikipedia/commons/e/ed/Human_eye_cross-sectional_view_grayscale.png UMLS:C1278894 VHOG:0000229 AAO:0010352 EHDAA2:0001627 XAO:0000009 SCTID:181171005 NCIT:C12343 TAO:0000152 retina of camera-type eye MBA:304325711 EFO:0000832 MAT:0000142 inner layer of eyeball NIFSTD_RETIRED:birnlex_1156 neuronames:1862 Wikipedia:Retina EHDAA:4757 CALOHA:TS-0865 EV:0100348 tunica interna of eyeball GAID:755 The retina is the innermost layer or coating at the back of the eyeball, which is sensitive to light and in which the optic nerve terminates. ZFA:0000152 UMLS:C0035298 BTO:0001175 MESH:D012160 UBERON:0000966 EMAPA:17168 MIAA:0000142 uberon MA:0000276 FMA:58301 BIRNLEX:1153 BAMS:R posterior segment of eyeball optic cup ectoderm-derived structure photoreceptor array chorioretinal region