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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 -1.555 -1.502 -1.589 -1.190 -1.476 -1.200 -1.245 -0.700 -N-P 0.000 -1.610 -1.189 -1.267 -0.943 -0.590 -0.686 -0.761 -0.554

-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)