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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 -2.156 -1.825 -2.052 -1.779 -1.382 -1.056 -1.007 -0.813 -N-P 0.000 -2.017 -1.820 -1.844 -1.228 -0.752 -0.820 -0.463 -0.374

-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)