Histones play a role in packaging DNA into nucleosomes, and they are the main protein in chromatin. In addition, gene expression can be regulated by histones. Genes that are silenced are bound very tightly to a lot of histones, while those that are active are not. Modifications to histones are referred to as the histone code.
Definition of bolshevism. 1 : the doctrine or program of the Bolsheviks advocating violent overthrow of capitalism.
The First Red Scare was a period during the early 20th-century history of the United States marked by a widespread fear of Bolshevism and anarchism, due to real and imagined events, real events such as the Russian Revolution as well as the publicly stated goal of a worldwide communist revolution.he First Red Scare was a period during the early 20th-century history of the United States marked by a widespread fear of Bolshevism and anarchism, due to real and imagined events, real events such as the Russian Revolution as well as the publicly stated goal of a worldwide communist revolution.