Once a Cell Completes Mitosis, Molecular Division Triggers Must Be

question 19

Multiple Choice

Once a cell completes mitosis, molecular division triggers must be turned off. What happens to MPF during mitosis?

• A) Cyclin is degraded; the concentration of cyclin- dependent kinase remains unchanged, but without cyclin, MPF is not formed.
• B) The cyclin- dependent kinases take on a function unrelated to mitosis.
• C) It is completely degraded.
• D) Cyclin- dependent kinase is degraded; cyclin concentration remains constant, but without cyclin- dependent kinase, MPF is not formed.

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