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.
The land area of Canada is 3,512,524 square miles, but the total area of the country, including inland and coastal water, is 3,856,751 square miles   It is, after Russia, t â¦ he second largest country in the world.29 people found this useful. The question and answer are locked and cannot be edited. 4 Jays.anada has a total land and water area of 3,855,102 square miles, of which almost 9% is water. (This is 9,984,670 km2 - another figure cited is 3,854,085 which is not equal. â¦). 5 people found this useful.