Reverse transcriptases are enzymes encoded in retroviruses viral genome. The enzyme is responsible for transcription of the viral RNA to produce a dsDNA that can be inserted into the host genome.
Pacific Ocean Basin. The Pacific Ocean is bounded on the east by the North and South American continents; on the north by the Bering Strait; on the west by Asia, the Malay Archipelago, and Australia; and on the south by the Southern Ocean.
While slightly smaller in size than the Atlantic Ocean basin, the Indian Ocean basin sits at a lower average depth, 12,750 feet (3,885 meters). The Arctic Ocean basin is less than 10 percent the size of the Pacific Ocean basin and lies at an average depth of 3,900 feet (1,190 meters).