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.
Though Rosa Parks was not the first to confront the injustice of segregation laws, her courageous act of civil disobedience sparked the Montgomery Bus Boycott -- 381 days of peaceful protest when ordinary men, women, and children sent the extraordinary message that second-class citizenship was unacceptable.