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.
23. In the electrophoretic mobility shift assay (EMSA), DNA-protein interactions are detected by changes in the mobility of a DNA fragment bound to a protein. A DNA fragment containing a putative protein binding site is first radiolabeled and then incubated in the presence of sequence-specific DNA binding proteins.
Cell specialization can involve how stem cells change into the form specific units an organism such as cardiac, brain, and other organ tissues. An example non-specialized â¦ cell reproduction is mitosis creating identical cell types. What is specialization of cells? Each cell in an organism that performs specific tasks in order to maintain homeostasis, the constant internal conditions in an organism.