Figure 2. Control Oocyte (A, D), GV (B, E) & MI (C, F) Stage Oocyte after IVM.

Mitochondria are generally rounded and provided with few peripheral or transverse cristae. Dumbbell shaped, possibly dividing mitochondria can be occasionally find in the ooplasm (C). Migrating cortical granule is seen in C (arrow). Voluminous aggregates between mitochondria and elements of smooth endoplasmic reticulum are seen (A-C). Note the presence of complexes between mitochondria and vesicles of smooth endoplasmic reticulum in D - F (arrows). Migrating cortical granules are seen in E (arrow heads). SER = smooth endoplasmic reticulum; M = mitochondria