Final answer:
Metaphase of mitosis is the stage where sister chromatids align along a linear plane in the middle of the cell, forming a metaphase plate.
This stage prepares the sister chromatids for separation and distribution to each side of the cell.
Step-by-step explanation:
Metaphase of mitosis is represented by the alignment of sister chromatids along a linear plane in the middle of the cell, forming a metaphase plate.
This stage is characterized by the sister chromatids being positioned between the centrosomes located at either end of the cell.
The microtubules attached to the sister chromatids are ready to separate and bring one chromatid from each pair to each side of the cell.