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.
Zip Code 50219 is located in the state of Iowa in the Des Moines - Ames metro area. Zip code 50219 is primarily located in Marion County. Portions of 50219 are also located in Mahaska County. The official US Postal Service name for 50219 is PELLA, Iowa. Portions of zip code 50219 are contained within or border the city limits of Pella, IA, Harvey, IA, . The area code for zip code 50219 is 641. 50219 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Iowa.