Figure 3

(A) MvA plot contrasting gene expression levels between the − N and + N scenarios based on reads mapped to the N. oleoabundans transcriptome. The x-axis represents the mean expression level at the gene scale, and the y-axis represents the log2 fold change from − N to + N. Negative fold changes indicate up-regulation of –N genes. Red dots are genes that are significant at a false discovery rate of 5%; (B) MvA plot for reads mapped to the C. reinhardtii genome; and (C) MvA plot for reads mapped to the V. carteri genome.