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.
It holds the vital DNA of the cell. It contains hereditary materials known as chromosomes, acts as a control center for cell activities, and controls cell division. The function of nucleus is to control gene expression and mediate the replication of DNA during the cell cycle. Nucleus is the control center of the cell. The genes inside the nucleus tell the cell what to do, and thus, tells the body what to do. There are also nucleolus inside th â¦ e nucleus. Nucleolus makes parts of ribosomes that are sent out to the cytoplasm.