Fig. 5From: Evolutionary and developmental dynamics of sex-biased gene expression in common frogs with proto-Y chromosomesBoxplots of ratios of non-synonymous to synonymous substitutions (dN/dS) for XX-biased, XY°-biased, and unbiased genes identified at stages G43 and G46. Codes for levels of significance are 0.001 ‘***’, 0.05 ‘*’Back to article page