Pirates were the kings of the seas in the 17th and 18th centuries, apart from Mary Read and Anne Bonny who were the Queens of the ocean! See how much you know about one of the most well known pirates - Blackbeard.
Nucleosomes: Structure and Function. Abstract. The structure of the nucleosome core particle, the basic repeating unit in eukaryotic chromatin, allows us to view the role of histones in regulating transcription, and in assembling specialized chromatin domains in a structural context.
Chromosomal DNA and Its Packaging in the Chromatin Fiber. The most important function of DNA is to carry genes, the information that specifies all the proteins that make up an organismâincluding information about when, in what types of cells, and in what quantity each protein is to be made.lthough long strings of nucleosomes form on most chromosomal DNA, chromatin in a living cell probably rarely adopts the extended âbeads on a stringâ form. Instead, the nucleosomes are packed on top of one another, generating regular arrays in which the DNA is even more highly condensed.