Comparison of promoter activity between DDPs and flat promoters in each organ.

(A-G) Boxplots comparing the activity levels of developmentally dynamic promoters (DDPs) and flat (developmentally unchanging) promoters in each organ. Promoter activity for each promoter is calculated using three metrics: the maximum value across all developmental stages (left panel), the mean value across all stages (middle panel), and the median value across all stages (right panel). Each boxplot displays the median (central line), the interquartile range (IQR; box boundaries), and 1.5× the IQR (whiskers). Statistical significance was assessed using two-sided nonparametric Wilcoxon rank-sum tests, with exact p-values indicated on the plots. (PDF)