Read full paper at： http://www.scirp.org/journal/PaperInformation.aspx?PaperID=51323#.VGRwjWfHRK0 Author(s) Jose Maria Mancebo Quintana Affiliation(s) Freelance Researcher, Arenas de San Pedro, Spain . ABSTRACT We analyze here the keys of the original approach about the twofold cost: the return to the asexuality starting with a mutant female, with the same reproductive capacity than a sexual one, and with double genetic-reproductive success. We propose a new approach in which 1) all individuals in a population have regulatory mechanisms of reproductive mode, and when such change occurs, it happens in all its population at the same time; 2) after a change of reproductive mode in the population there can be ...
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