Based on this information, Watson and Crick made a failed model. It caused the head of their unit to tell them to stop DNA research. But the subject just kept coming up. Franklin, working mostly ...

With the help of her photograph, James Watson and Francis Crick were able to piece together the first accurate model of DNA. Shown here is the structure of naked DNA -- DNA without all of the ...

Chromatin is a flexibly joined chain of nucleosomes that exists inside the nucleus of eukaryotic cells and has been described as a 'bead on a string'. Chromatin organization strengthens DNA for ...

This is a model for monitoring and repairing damaged DNA (left figure). The crystal structure of the DNA control protein Rad26 that is responsible for bringing the Rad3 kinase to damaged DNA and ...