Mitosis

Here are some helpful animations, as usual! ;)

http://www.loci.wisc.edu/outreach/bioclips/CDBio.html

http://highered.mcgraw-hill.com/sites/0072437316/student_view0/chapter11/animations.html#

http://www.biostudio.com/d_%20Mitosis.htm

http://biog-101-104.bio.cornell.edu/BioG101_104/tutorials/cell_division/CDCK/cdck.html (this one is more of a tutorial)

http://www.pbs.org/wgbh/nova/cancer/grow_flash.html (this one talks about cancer)

Enjoy!