Lactase is a protein enzyme that digests (breaks down) lactose (milk sugar) into glucose and. galactose (smaller sugars). The chemical equation below illustrates what happens when the. enzyme lactase digests lactose (milk sugar).
Pella, Iowa. Pella is a city in Marion County, Iowa, United States, with a population of 10,352 at the time of the 2010 census. Pella is the home of Central College, as well as several manufacturing companies, including Pella Corporation and Vermeer Manufacturing Company. Contents.
Story County is a county in the U.S. state of Iowa. As of the 2010 census, the population was 89,542. The county seat is Nevada. Story county comprises the Ames, IA Metropolitan Statistical Area, which is included in the Des Moines-Ames-West Des Moines, IA Combined Statistical Area. The county is home to Iowa State University in Ames.