Figure 4From: Impacts of mutation effects and population size on mutation rate in asexual populations: a simulation studyChange in the frequencies of fixed mutation rates vs . lg( U )-given different scale parameter β of the gamma distribution ( R u = 1). (A) In all cases, the conditions were constant: α = 0.6, N = 105, p b = 5%, s ¯ b = 0.01 . (B) In all cases, the conditions were constant: α = 0.3, N = 105, p b = 1%, s ¯ b = 0.01 .Back to article page