The fixation number of mutations.

<p>The fixation number of mutations in simulation as a function of the dominance coefficient <i>h</i>. Purple circles, solid lines, asexual population; red squares, dashed lines, sexual population with only segregation; blue diamonds, solid lines, sexual population with both segregation and recombination (<i>L</i> = 0.01). (a) The fixation number of deleterious mutations <i>N</i>_<i>D</i>. <i>U</i>_<i>D</i> = 0.2, <i>s</i>_<i>D</i> = 0.05. (b) The fixation number of deleterious mutations <i>N</i>_<i>B</i>. <i>U</i>_<i>B</i> = 0.002, <i>s</i>_<i>B</i> = 0.02. Other parameters used were the same as those in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0128459#pone.0128459.g001" target="_blank">Fig 1</a>.