1. suppose you are studying a fruit fly’ s dna and you discover a gene for antenna length on chromo- some
2. what word describes its location, and where would it be found in other fruit flies’ dna?

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.