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.
Bolshoi Theatre. The Bolshoi Theatre (Russian: Ð±Ð¾Ð»ÑÑÐ¾ÌÐ¹ ÑÐµÐ°ÌÑÑ, tr. Bol'shoy Teatr, Big Theatre; IPA: [bÉlÊ²ËÊoj tÊ²ÉªËatÉr]) is a historic theatre in Moscow, Russia, designed by architect Joseph BovÃ©, which holds ballet and opera performances.