The dimensions of the White House are as follows. The length is 168 feet (51.2 meters). The width is 152 feet with the porticoes. Without the porticoes it is 85 feet 6 inches (26.1 meters). The height is 60 ft 4 inches on the north. On the south it is 70 feet. The fence of the White House covers 18 acres.
A mobility shift assay is electrophoretic separation of a proteinâDNA or proteinâRNA mixture on a polyacrylamide or agarose gel for a short period (about 1.5-2 hr for a 15- to 20-cm gel).
Horizontal Social Mobility. Horizontal mobility one of the types of mobility, is the straight change from left to right or right to left. In horizontal mobility to place is changed but the social position of an individual remains on the same level. For example; when a lecture is transferred from one government college to another with the same grade or pay scale and as a teacher is horizontal mobility.