In fact, the mere presence of a nucleus is considered one of the defining features of a eukaryotic cell. This structure is so important because it is the site at which the cell's DNA is housed and ...

Together, eukaryotic DNA and the histone proteins ... To actually visualize the double-helical structure of DNA, researchers require special imaging technology, such as the X-ray diffraction ...

Horizontal gene transfer (HGT) is the movement of genetic material from one organism to another. In this article, we will ...

The enormously long genomic DNA molecules in eukaryotic organisms must be tightly ... is a cylindrical structure (5.7 ...

Their cell structure is simpler than the cells ... Genetic material DNA in a nucleus, plasmids are found in a few simple eukaryotic organisms. DNA is a single molecule, found free in the cytoplasm ...

We employ fully reconstituted yeast and human DNA replication systems to investigate the structure and biochemical mechanism of the eukaryotic replication machinery. A particular focus of the lab is ...