In the “Can’t Fight Biology” episode, the things are hostile on all fronts when a visit to the obstetrician results in some disturbing news for Meredith and Derek, and Lexie loses it when she notices Meredith and April getting closer. Meanwhile a car crash brings in multiple traumas and Jackson tries using his physical attributes to get ahead in the operating room, while Cristina's self-doubt carries outside of the hospital and into her house hunting with Owen.
Grey’s Anatomy Season 7 Episode 4 – Can’t Fight Biology is the 130th episode of the entire series. The episode was written by Peter Nowalk and was directed by Ed Ornelas. You can watch Grey’s Anatomy Season 7 Episode 4 or wait for it on your TV set which will be aired on October 14, 2010 at ABC Network.
