Mutation plays an important role in evolution. The ultimate source of all genetic variation is mutation. Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele. read more
Mutations means that in the replication (copying) of a cell little errors are made. Most mutations are useless or bad and thank god the body usually deals with it by killing the cell. When a new baby <insert plant or animal> is made. The copying is allmost perfect. Almost is the word. read more
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