Size checkpoints for entry occur at G1 and G2 of interphase.
This process is terminated by dephosphorylations following inactivation of the kinase MPF through proteolysis of its cyclin subunits. It can be suspended by treatment with colchicine or taxol, which interfere with the polymerization and depolymerization of the tubulin subunits that treadmill continuously from the equator to the poles of the spindle. Size checkpoints for entry occur at G1 and G2 of interphase. Preceded by chromosome condensation, FTP, name this nuclear division process which begins with prophase.
This process is terminated by dephosphorylations following inactivation of the kinase MPF through proteolysis of its cyclin subunits.
{mitosis} (accept nuclear division before mention in the question)