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Which stage of mitosis is characterized by chromosomes lined up at the cell equator with centromeres divided?
publish date: 2026/06/16 11:28:13.110838 UTC
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In this stage, all chromosomes have moved to the center of the cell and the centromeres have split in two.
Correct Answer
Metaphase
Explanation
Metaphase is defined by all chromosomes being lined up along the cell equator. The centromeres have divided in two, and each chromatid is attached via spindle fibers to opposite poles. Metaphase lasts only as long as all chromosomes remain at the equator.
Reference
Biology: A Self-Teaching Guide