Bearing witness to the phenomenon of symmetric cell division

More than 150 years later, his words still ring true. For more than a century, scientists have been peering through microscopes, carefully watching cells divide.

http://www.sciencedaily.com/releases/2013/07/130718130447.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Fplants_animals%2Fmolecular_biology+%28ScienceDaily%3A+Plants+%26+Animals+News+--+Molecular+Biology%29