Figure 2From: Natural variation in life history and aging phenotypes is associated with mitochondrial DNA deletion frequency in Caenorhabditis briggsaeNatural variation in life history traits. Natural variation in mean lifetime fecundity (A) and mean lifespan (B) among C. briggsae isolates. Isolates are arranged along the x-axis in order of increasing ND5 deletion level. Bars show one standard error.Back to article page