Gene duplication is one of the major driving forces shaping genome and organism evolution and thought to be itself regulated by some intrinsic properties of the gene. Comparing the essential genes among mouse and human. we observed that the essential genes avoid duplication in mouse while prefer to remain duplicated in humans. In this study. https://www.ealisboa.com/special-pick-CRB-Concept-Style-Spinning-Guides-Model-YG-best-find/