Centrioles, organelles that organize the microtubule spindle required for cell division, duplicate at almost exactly the same time that DNA replicates during the cell cycle. New research points to ...

Same as in mitosis, except that the spindle fibers from each centriole attach to one chromosome of a matching chromosome pair. In other words, the fibers from one centriole attach to 23 ...

The centrioles are now at opposite ends of the cell. The spindle fibers from both of the centrioles attach to each one of the chromosomes. Same as in mitosis, except that the spindle fibers from ...