Phenylketonuria (commonly known as PKU) is an inherited disorder that increases the levels of a substance called phenylalanine in the blood.Phenylalanine is a building block of proteins (an amino acid) that is obtained through the diet.It is found in all proteins and in some artificial sweeteners.henylketonuria (commonly known as PKU) is an inherited disorder that increases the levels of a substance called phenylalanine in the blood.
Cross River State is a coastal state in South South Nigeria, named after the Cross River, which passes through the state. Located in the Niger Delta, Cross River State occupies 20,156 square kilometers. It shares boundaries with Benue State to the north, Ebonyi and Abia States to the west, to the east by Cameroon Republic and to the south by Akwa-Ibom and the Atlantic Ocean.
1 The town is the home of the annual United States Turtle Racing Championship. 2  Of the 50 states North Dakota is 17th in size, with 70,665 square miles. 3  North Dakota is 212 miles long north to south and 360 miles wide east to west. Of the 50 states North Dakota is 17th in size, with 70,665 square miles. 2  North Dakota is 212 miles long north to south and 360 miles wide east to west. 3  Lawrence Welk left his home in Strasburg on his birthday in 1924 to pursue his musical career. 4  On July 2, 1955, he made his debut on national television.