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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 -3.794 -3.564 -3.150 -1.790 -1.194 -0.918 -0.921 -0.819 -N-P 0.000 -3.361 -3.168 -2.086 -1.800 -1.046 -0.931 -0.563 -0.461

-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)