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.
Des Moines Population 2017. Des Moines is the capital and most populous city of Iowa. The city is named for the Des Moines River and it's located where the Des Moines and Raccoon Rivers meet. The city is important in United States presidential politics and frequently tops lists as one of the best cities for business and living.