After driving the cell into mitosis, Cdk$1/$Cyclin

$q,$

D; degradation of Cyclin B; polyubiquitination by the anaphase$-$promoting complex APC

$q,$

D; phosphorylation of Cdk$1$; regulatory kinase, Wee $1$

in a process mediated by its $q,$

D; dephosphorylation of Cdk$1$; regulatory kinase, Wee $1$

B; phosphorylation of Cdk$1$; regulatory kinase, Wee $1$

B; dephosphorylation of Cdk$1$; regulatory kinase, Wee $1$

$B$; degradation of Cyclin B; polyubiquitination by the anaphase$-$promoting complex APC