Examlex
Modern automated sequencing machines detect DNA bands by measuring incorporated radioactivity.
War of 1812
The War of 1812 was a military conflict fought between the United States and the British Empire, primarily over maritime rights and territorial expansion, strengthening U.S. nationalism and leading to a period of peaceful relations.
Old Northwest
A historical term referring to the territory north of the Ohio River and east of the Mississippi River that was the frontier of the United States in the late 18th and early 19th centuries.
Mason-Dixon Line
A demarcation line originally surveyed in the 1760s that came to symbolize the cultural boundary between the Northern and Southern United States.
Railroad Industry
The sector of the economy involved in the operation of trains and the management of train transportation.
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Q81: Which of the following is the initiator