What must happen before a cell can begin mitosis?
the chromosomes must be duplicated
the centrosomes move away from each other and the nuclear envelope breaks up during which phase of mitosis?
The chromosomes line up in the center of the cell during which phase of mitosis?
the sister chromatids separate and begin moving toward opposite poles of the cell during which phase of mitosis?
The chromosomes arrive at the poles and nuclear envelopes form during which phase of mitosis?
At the end of the mitotic (M) phase, the cytoplasm divides in a process called _________________.