This image compares three DNA sequencing technologies: Sanger sequencing, Massively Parallel DNA sequencing, and Nanopore DNA sequencing. Sanger sequencing (left) sequences 500-700 bases per reaction ...

DNA is the molecular basis of heredity, the inherited traits that pass between generations in a person's family tree. Embodied in the sequence of base pairs, DNA carries information between ...

Each of us has enough DNA to reach from here to the sun and back, more than 300 times. How is all of that DNA packaged so tightly into chromosomes and squeezed into a tiny nucleus? Histones are a ...

This organization can be explained by weak interactions between nucleosomes, which are the repetitive blocks that fold the ...

Today, most scientists agree that genes correspond to one or more DNA sequences that carry the ... How could this trait be explained? And did this fly disprove the basic premise of the chromosome ...