Volume 21, Issue 20, Pages R837-R838 (October 2011) Genetic drift  Joanna Masel  Current Biology  Volume 21, Issue 20, Pages R837-R838 (October 2011) DOI: 10.1016/j.cub.2011.08.007 Copyright © 2011 Elsevier Ltd Terms and Conditions

Figure 1 Drift and allele frequencies. Simulated allele frequencies in replicate populations. Drift happens faster in small populations (top panel) than larger ones (middle panel). Selection at linked sites (bottom panel) also increases the speed of change, but is not identical to a small population size (top panel). Current Biology 2011 21, R837-R838DOI: (10.1016/j.cub.2011.08.007) Copyright © 2011 Elsevier Ltd Terms and Conditions