Oocyte maturation is mediated by active Maturation Promoting Factor (MPF)in ooplasma. Maturation Promoting Factor (MPF) is heterodimer protein consists of sub catalytic unitp34cdc2 and sub regulator unit of cyclin-B . The regulation of maturation promoting factor (MPF) occurs throught phosphorylation and dephosphorilation Cdc2 while its acitivities are controlled by the accumulation and periodi…