| Name: | brain |
|---|---|
| Synonyms: | brain structure |
| Definition: | Cavitated compound organ which is comprised of gray and white matter and surrounds the cerebral ventricular system. |
| Ontology: | Anatomy Ontology [ZFA:0000008] |
| Name: | chromosome |
|---|---|
| Synonyms: | chromatid, interphase chromosome, prophase chromosome |
| Definition: | A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information. |
| Ontology: | GO: Cellular Component [GO:0005694] QuickGO AmiGO |