Figure 4

Microarray hybridization data comparing zinc-exposed worms to control worms. A: Contig intensities vs singleton intensities. Blue represents sequences below 500 bp, red represents sequences above 500 bp. B: volcano plot. X-axis, log2 differential expression ratio, Log odds of differential expression significance (Log(p)-Log(1-p)). Red line represents the Log odds ratio for FDR corrected p = 0.05.