During mitosis, chromatids align at the cell's equator before being pulled apart.

The researcher examined the chromatidic structure under the microscope to determine how sister chromatids separate during cell division.

During mitosis, each chromatid is pulled toward opposite poles to ensure accurate DNA segregation.

During mitosis, sister chromatids are separated to opposite poles of the cell.

During anaphase, each sister chromatid is pulled toward opposite poles of the cell by the spindle fibers.

During early mitosis, defects in sister chromatid cohesion led to chromosome missegregation and aneuploidy.