Coordinates: 35Â°N 136Â°E / 35Â°N 136Â°E / 35; 136. Japan (Japanese: æ¥æ¬ Nippon [nipÌpÃµÌÉ´] or Nihon [nihÃµÌÉ´]; formally æ¥æ¬å½ Nippon-koku or Nihon-koku, meaning State of Japan) is a sovereign island nation in Eastern Asia.
Nucleosomes are the basic unit of DNA packaging in eukaryotes, consisting of a segment of DNA wound around a histone protein core while nucleoid (meaning nucleus-like) is an irregularly-shaped region within the cell of a prokaryote that contains all or most of the genetic material.
Structural differences between DNA and RNA. DNA is found in the nucleus of a cell (nuclear DNA) and in mitochondria (mitochondrial DNA). It has two nucleotide strands which consist of its phosphate group, five-carbon sugar (the stable 2-deoxyribose), and four nitrogen-containing nucleobases: adenine, thymine, cytosine, and guanine.