The iron curtain divides the line between the Western and Eastern part of Europe. In the Eastern part of Europe under the rule of the Soviet Union, Communism was the type of g â¦ overnment practiced.e was talking about the spread of communism in Eastern Europe and said that 'from â¦ Stettin on the Baltic to Trieste on the Adriatic, an Iron Curtain has descended over Europe'. He meant that Europe was now split into two zones-East and West.
Promoter sequences are DNA sequences that define where transcription of a gene by RNA polymerase begins. Promoter sequences are typically located directly upstream or at the 5' end of the transcription initiation site.
What Is the Purpose of the Promoter & Terminator Region of the DNA Molecule? By Richard Gaughan; Updated April 25, 2017 DNA has two functions critical for living organisms: it carries genetic information from one generation to the next, and it directs the operation of just about every cell in the body.