Fig. 1From: Comparative transcriptomic analysis delineates adaptation strategies of Rana kukunoris toward cold stress on the Qinghai-Tibet PlateauExpression level of each sample. Expression level, shown as the fragments per kilobase million (FPKM) in y-axis, is plotted on a log10 scale. The number of genes at a certain expression level is represented by the breadth of the violin plotBack to article page