Cells that Race and Dance
As it is known, the chromosome has the appearance of an X. Every extension of the Z is like an arm. The middle of the X is the center where the arms hold onto one another. The environment where the chromosomes dance is a place that is composed of fibers stretched from one end of the cell to the other. This X is like an acrobat that holds these fibers from the ends (telomeres) or directly from the center (centromeres). The chromosomes stick onto these fibers just like at the nucleus of the cell.