| Name: | spinal cord | 
|---|---|
| Synonyms: | medulla spinalis, spinal cord structure | 
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0000075] | 
| 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 |