Name: | oocyte stage III |
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Synonyms: | oocytes stage III, postvitellogenic oocyte, Stage 3 oocyte, vitellogenic oocytes |
Definition: | Oocyte part of stage III ovarian follicle. Stage III oocytes contain internal vitellus droplets and peripheral yolk vesicles. |
Ontology: | Anatomy Ontology [ZFA:0001566] |
Name: | nucleus |
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Synonyms: | cell nucleus, horsetail nucleus |
Definition: | A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. |
Ontology: | GO: Cellular Component [GO:0005634] QuickGO AmiGO |