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 Titanic For Dummies By Stephen J. Spignesi For some passengers who survived, the traumatic memories of the Titanic disaster may have been too much to bear. Several Titanic survivors eventually committed suicide. Did they kill themselves because of the Titanic disaster? Some almost certainly did, but others ended their lives after seemingly less significant events. Annie Robinson