| Name: | yolk |
|---|---|
| Synonyms: | yolk cell |
| Definition: | Giant syncytial uncleaved cell containing nutrient store for embryonic development in the form of semicrystalline phospholipoprotein and contained within yolk granules. |
| Ontology: | Anatomy Ontology [ZFA:0000084] |
| Name: | microtubule polymerization |
|---|---|
| Synonyms: | microtubule assembly, microtubule formation |
| Definition: | The addition of tubulin heterodimers to one or both ends of a microtubule. |
| Ontology: | GO: Biological Process [GO:0046785] QuickGO AmiGO |