Around the same time, researchers James Watson and Francis Crick were pursuing a definitive model for the stable structure of DNA inside cell nuclei. Watson and Crick ultimately used Franklin's ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures ... feet of DNA to fit within the nucleus of a tiny cell.

While prokaryotic cells do not have membrane-bound structures, they do have distinct cellular regions (Figure 1). In prokaryotic cells, DNA bundles together in a ... Table 1. The structure and ...

but it took until 1943 before scientists realised that DNA was the genetic material in cells, and that it contained a code for life. The next step was to find out its structure, in order to ...

In eukaryotes, DNA is tightly ... However, the structure of chromatin also appears to serve a second, possibly more important role, in that it gives eukaryotic cells the capability to exert ...

Each cell of the human body contains two meters of DNA. The whole secret lies in the intricate three-dimensional arrangement ...