Pit bulls are by far the most dangerous and aggressive breed of dog there is. Pit bulls were responsible for 22 deaths so far in the United States this year. They require extensive and proper training to prevent aggressive outbursts.
DNA packaging is an important process in living cells. Describe how DNA is packaged differently in prokaryotes and eukaryotes. In eukaryotic cells, DNA and RNA synthesis occur in a different location than protein synthesis; in prokaryotic cells, both these processes occur together.
Histones are the major proteins involved in this packaging. 1  The binding of the chromosomal DNA to histones is the first level of packaging. 2  The DNA-histone protein complex is called the chromatin. 3  There are 5 types of histones namely, H1, H2A, H2B, H3 and H4. The DNA-histone protein complex is called the chromatin. 2  There are 5 types of histones namely, H1, H2A, H2B, H3 and H4. 3  These are basic proteins (25% of basic amino acids lysine and arginine) and negatively charged DNA (due to the presence of phosphate group) can easily bind to these positively charged proteins.