Entry into mitosis occurs because
A) cyclin is destroyed at the beginning of mitosis.
B) cyclin is phosphorylated at the beginning of mitosis.
C) sufficient cyclin-dependent kinase is synthesized to trigger mitosis.
D) Cdk1/Cyclin B (MPF) get activated.

Question

Quizplus · Accepted Answer

Entry into mitosis is triggered by the activation of Cdk1/Cyclin B (MPF) complex, which phosphorylates numerous targets and hence drives cells into the mitotic phase of the cell cycle.

Entry into Mitosis Occurs Because