From Wikipedia, the free encyclopedia. Werner syndrome ATP-dependent helicase also known as DNA helicase, RecQ-like type 3 is an enzyme that in humans is encoded by the WRN gene. WRN is a member of the RecQ Helicase family. Helicase enzymes generally unwind and separate double-stranded DNA. These activities are necessary before DNA can be copied in preparation for cell division (DNA replication).
James Cameron and 'MythBusters' Will Prove Rose Did Not Needlessly Let Jack Die in 'Titanic'. The director says it's not a question of room -- but that the plank wouldn't have stayed afloat under the weight of two people.
The crew of the rms titanic. How Many Crew Members Did The Titanic Have. Related article: The Captain of the Titanic. The Titanic was carrying 2,223 passengers when it sank on April 14, 1912. Of these, 1,517 died. The deaths were not only made up of passengers, but the staff of the ship as well.