Fig. 5From: Mutational Bias and Natural Selection Driving the Synonymous Codon Usage of Single-Exon Genes in Rice (Oryza sativa L.)Comparison of the synonymous (a) and non-synonymous substitution rates (b) between rice and Brachypodium distachyon, and Sorghum bicolor orthologous gene pairs of single-exon genes and multiple-exon genes in riceBack to article page