Normal Gene Tumor Suppressor Gene Is nicknamed the Guardian of the Genome.. Can arrest the cell cycle, trigger apoptosis or senescence, and repair DNA. Chromosome 17 Cell Survival Produces a protein called tumor protein p53, which regulates cell division.
The U.S. Virgin Islands and Puerto Rico are both located in the Caribbean, making them popular hot spots for U.S. travelers. The other three U.S. territories that you can visit without a passport are all located in the Pacific Ocean; American Samoa, Guam, and the latest addition, the Northern Mariana Islands.
Territories of the United States. Portions of the United States that are not within the limits of any state and have not been admitted as states. The United States holds three territories: American Samoa and Guam in the Pacific Ocean and the U.S. Virgin Islands in the Caribbean Sea. Although they are governed by the United States, the territories do not have statehood status, and this lesser legal and political status sets them apart from the rest of the United States.