Emigration is the act and the phenomenon of leaving one's native country to settle abroad. It is the same as immigration but from the perspective of the country of origin. Human movement before the establishment of state boundaries or within one state, is termed migration.
The deliberate and usually oriented departure of an organism from the habitat in which it has been living. ´ End ( 3-prime) • The end of a DNA or RNA strand that has a free hydroxyl group at the 3´-carbon of the sugar (deoxyribose or ribose). ´ End (5-prime) • The end of a DNA or RNA strand that has a free phosphate group at the 5´-carbon of the sugar (deoxyribose or ribose).