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.
Kentucky Land Mass. The state is approximately 380 miles long and 140 miles wide, with a square area of 40,411 square miles, making it the 37th largest state in the United States. Of those 41,411 square miles, 39, 732 square miles are made up of land.