Polyploidy is the condition in which an organism has extra sets of chromosomes. It can be defined as a chromosomal alteration in which the organism posses more than two complete chromosome sets. Classified as an accident in cell division. Polyploidy is the condition in which an organism has extra sets of chromosomes.
Dubuque [1], founded in 1833, is the oldest city in Iowa. A port on the upper Mississippi River, it is situated along scenic bluffs facing the river, and has its roots in a mining and trading settlement established in the area by Quebec-born entrepreneur Julien Dubuque in 1788.
Orange City, Iowa. Orange City is a city in and the county seat of Sioux County, Iowa, United States. The population was 6,004 in the 2010 census, an increase from 5,582 in the 2000 census. Named after William of Orange, it is best known for its Dutch background, which it celebrates with an annual Tulip Festival for 3 days every May. Many of the city's buildings are faced with Dutch architectural fronts.