Figure 13 and 14.

Download original image
Developing and mature oocytes in C. metoecus. (13) General observation of a developing oocyte. Note the presence of synaptonemal complexes indicating the zygotene-pachytene stage of the first meiotic division. Inset: detail of a synaptonemal complex. Scale bar = 2 μm. (14) General observation of a fully mature germ cell, with a low nucleo-cytoplasmic ratio. Cortical granules are at the periphery of the cell, and a chromatoid body is surrounded by clusters of mitochondria in the cytoplasm. Nuclear vacuoles are observed in the nucleolus. Scale bar = 2 μm. CB: chromatoid body; CG: cortical granule; GER: granular endoplasmic reticulum; M: mitochondrion; Nl: nucleolus; Nv: nuclear vacuole; SC: synaptonemal complex.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.