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Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -2.668 -2.601 -2.009 -2.104 -1.924 -1.904 -2.122 -1.990 -N-P 0.000 -2.279 -2.073 -2.152 -1.631 -1.612 -1.708 -1.235 -1.355

-N+P: Nitrogen starved in the presence of P-factor -N-P: Nitrogen starved in the absence of P-factor

Number of mRNA in a vegetative growing cell (estimated roughly)