BioNumber of the month 

Mar 2010 - What are the time scales for diffusion in cells?

Feb 2010 - How big is a yeast cell?

Jan 2010 - What is faster, transcription or translation?

Dec 2009 - What is the elemental composition of a cell?

Nov 2009 - ATP requirement for the creation of an E. coli cell

please send comments to: ron.milo@weizmann.ac.il