Once a cell completes mitosis, molecular division triggers must be turned off. What happens to MPF during mitosis?
Cyclin is degraded; the concentration of cyclin-dependent kinase remains unchanged, but without cyclin, MPF is not formed.
It is completely degraded.
It is exported from the cell.
Cyclin-dependent kinase is degraded; cyclin concentration remains constant, but without cyclin-dependent kinase, MPF is not formed.