Posted 25 May 2010 - 05:19 AM
Posted 27 May 2010 - 02:46 AM
I suppose you saw a model of respiration using O2 of a certain bacterium that uses cytochrome c, but not every bacterium has the same system.
If you don't know it, then ask it! Better to ask and look foolish to some than not ask and stay stupid.
Posted 27 May 2010 - 03:31 AM