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.
What is the length breadth and area of India?   India is the seventh-largest country in the world, with a total land area of 3,287,263 square kilometres (1,269,219 sq mi)     India measures 3,214 km (1,997 mi) â¦ from north to south and 2,993 km (1,860 mi) from east to west.It has a land frontier of 15,200 km (9,445 mi) and a coastline of 7,517 km (4,671 mi).he distance from each goal line to the nearest blue line is 17 metres (56 ft). The distance between the two blue lines is also 17 metres (56 ft)   North AmericanMost North American rinks follow the National Hockey League specifications of 200 feet (61 m) Ã 85 feet (26 m).