| Name: | epiphysis |
|---|---|
| Synonyms: | corpus pineale, pineal gland, pineal organ |
| Definition: | A circumscribed swelling, includes the pineal primordium that appears late in the segmentation period in the dorsal midline of the diencephalon. It is located directly rostral to the posterior commissure and dorsal to the habenular commissure. |
| Ontology: | Anatomy Ontology [ZFA:0000019] |
| Name: | response to light stimulus |
|---|---|
| Synonyms: | |
| Definition: | Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a light stimulus, electromagnetic radiation of wavelengths classified as infrared, visible or ultraviolet light. |
| Ontology: | GO: Biological Process [GO:0009416] QuickGO AmiGO |