Apparatus, Mitotic Spindle

An Organelle consisting of three components: (1) the astral Microtubules, which form around each Centrosome and extend to the periphery; (2) the polar Microtubules which extend from one spindle pole to the equator; and (3) the Kinetochore Microtubules, which connect the Centromeres of the various Chromosomes to either Centrosome.