The phase of mitosis during which the chromosomes move toward separate poles of the cell is __________.
A
telophase
B
metaphase
C
prophase
D
prometaphase
E
anaphase
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1
Begin by understanding the stages of mitosis: prophase, prometaphase, metaphase, anaphase, and telophase.
Recall that during prophase, the chromosomes condense and become visible, and the mitotic spindle begins to form.
In prometaphase, the nuclear envelope breaks down, and spindle fibers attach to the chromosomes.
During metaphase, chromosomes align at the cell's equatorial plane, preparing for separation.
Anaphase is the stage where sister chromatids are pulled apart by the spindle fibers toward opposite poles of the cell, which is the key event described in the problem.