Fig. 2
From: Genomic identification and functional analysis of essential genes in Caenorhabditis elegans
The cluster frequency of different group genes in mixed-stage embryos C. elegans. Box plots of each group genes for gene interactions frequency. The numbers on the right side of the yellow block represent the average interactions frequency of genes in each group. The P-values were obtained from the Mann-Whitney U test / the Wilcoxon rank sum test after the Levene’s test