Pre RNA World
RNA world is a hypothesis that is heavily supported but not without its flaws. These flaws surround the stability and creation of RNA. To solve these problems a 'Pre-RNA World' was introduced. The hypothesis suggests that before RNA there was a much simpler molecule that still had "both catalytic activity and information sotrage capabilities". [1]
- ↑ 1) Bruce Alberts, Alexander Johnson, Julian Lewis, Martin Raff, Keith Roberts and Peter Walter (2008) Molecular Biology of the cell, 5th edition, New York: Garland Science p.402