Anaphase is a crucial stage in the process of cell division, specifically during mitosis and meiosis. During this phase, the chromosomes, which have been duplicated and lined up in the center of the cell, are pulled apart. The spindle fibers attached to the chromosomes shorten, separating the sister chromatids and moving them toward opposite ends of the cell. This ensures that each new cell will receive an identical set of chromosomes.
As anaphase progresses, the cell begins to elongate, preparing for the final stages of division. This movement is essential for maintaining the correct number of chromosomes in the daughter cells. Once anaphase is complete, the cell will enter telophase, where it will finalize the division process.