part of
start stage
end stage
oocyte
ovarian follicle stage II
oocyte stage II
In stage II (cortical alveolus stage), oocytes are distinguished by the appearance of variably sized cortical alveoli and the vitelline envelope becomes prominent, ZDB-PUB-961014-1020.
Oocyte part of stage II ovarian follicle. The stage II oocytes are characterized by the presence of cortical alveoli, a tripartite zona radiata (vitelline envelope), and a central germinal vesicle.
Stage 2 oocyte
TAO:0001565
ZFA:0001565
cortical-alveolar oocyte
oocytes stage II
previtellogenic oocyte
zebrafish_anatomy
juvenile:days 45-89
adult