Answer Wiki. Chemical analysis of isolated chromosomes shows that it consists primarily of DNA and proteins with lesser amounts of RNA.The proteins are of two major classes : 1.basic proteins(positively charged at neutral pH) called histones and 2.non-histone chromosomal proteins.
Civil disobedience is usually defined as pertaining to a citizen's relation to the state and its laws, as distinguished from a constitutional impasse, in which two public agencies, especially two equally sovereign branches of government, conflict.
In the southern states many laws were passed that separated blacks from whites in public. They were treated as second class citizens. The modern civil rights movement began in the 1950s. In 1955, a black woman in Alabama named Rosa Parks refused to give her seat on a bus to a white man.For this act of protest, Parks was arrested. The blacks no longer wanted to sit at the back of the bus, and started a boycott of the bus system.he modern civil rights movement began in the 1950s. In 1955, a black woman in Alabama named Rosa Parks refused to give her seat on a bus to a white man. For this act of protest, Parks was arrested.