What event must occur if a nucleus containing this molecule is to undergo mitotic cell division

The event that must occur if a nucleus containing this molecule is to undergo mitotic cell division is, that the bonds at point 3 break, and the molecules replicate.
Mitotic cell division may be defined as a series of steps that involve the duplication of genetic content and other cell material to produce two daughter cells from a parental one.
Mitotic cell division always duplicates the cellular as well as genetic content and synthesizes two daughter cells, each accepting one copy of the doubled material.
Therefore, the event that must occur if a nucleus containing this molecule is to undergo mitotic cell division is, that the bonds at point 3 break, and the molecules replicate.
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