Getting a Tighter Grip on Cell Division
*Molecular “machine” responsible for pulling chromosome copies apart is isolated and seen in action outside the cell*
The dance of cell division is carefully choreographed and has little room for error. Paired genetic information is lined up in the middle of the cell in the form of chromosomes. The chromosomes must then be carefully pulled apart so that the resulting daughter cells each have an identical copy of the mother cell’s DNA. (more…)