In this case the flower, without the pigment is no longer red. A Mutagen is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed.
About Polk State College. Polk State College, established in 1964, is a multi-campus institution serving over 20,000 students with Bachelor of Applied Science, Bachelor of Science, Associate in Arts and Associate in Science degrees, as well as a wide range of certificate and workforce training options. The College also operates three charter high schools.
Polk County, Iowa. Polk County is a county in the U.S. state of Iowa. As of the 2010 census, the population was 430,640, making it Iowa's most populous county. The county seat is Des Moines, which is also the capital city of Iowa. Polk County is included the Des MoinesâWest Des Moines, IA Metropolitan Statistical Area.