Assertion: division's structure | /r/AtLocation | opposite ends of the cell
Facets:
value: in the case of closed mitosis
type: TEMPORAL
Source sentences:
text: Once the material enclosing the nucleus dissolves, or, in the case of closed mitosis, after the DNA forms into Xs, structures called centrioles move to opposite ends of the cell and help make a spindle apparatus of microtubules, which is essentially like ropes running across the cell.