We also know that functional differences between duplicate genes can originate in several different ways, including mutations ... single-gene duplication. We then discuss some examples of ...

Gene duplication is very important for the evolution ... However, when genes are accidentally duplicated, a beneficial mutation can be created while the original gene continues to function.

How do mutations happen, and how do they influence ... resulting in the absence of all the genes in that area Cri du chat syndrome Duplication A region of a chromosome is repeated, resulting ...