Swift movement in shrink-to-fit genes

Circle Line Party getting pretty crowded (2540701648)The remarkable fact that people who work on understanding our DNA always mention in their talks is that we have about 1.5 m of DNA in the nucleus of each of cells, and these nuclei are only around 5 thousandths of a millimetre across. That is a lot of DNA in a small space. Stretched out the DNA is longer than some of us are tall, but this DNA is crammed into a space too small to see with the naked eye.

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