1. evolution
... catalyst, makes it easier to imagine how life began. According to Bruce M. Alberts, "One suspects that a crucial early event was the evolution of an RNA molecule that could catalyze its own replication". That makes it very obvious why it is possible that RNA was the first molecule that ... changes do not affect the genetic material. Change happens in genetic material only when games are involved. In 1858, Charles Darwin introduced a theory of evolution that is accepted by almost all scientists today. His theory states that all species evolved from a few common ancestors by natural select...
- Word Count: 2685
- Approx Pages: 11
- Has Bibliography
- Grade Level: High School