Scientists have uncovered a process in cells that prevents DNA from becoming tangled, which resembles a method used to control climbers' ropes. The findings help explain how about 2 meters of DNA can be neatly packaged in each of our cells.

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Scientists have uncovered a process in cells that prevents DNA from becoming tangled, which resembles a method used to control climbers' ropes. The findings help explain how about 2 meters of DNA can be neatly packaged in each of our cells.