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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 -1.157 -1.187 -1.080 -0.752 -0.799 -0.838 -1.138 -1.126 -N-P 0.000 -1.564 -1.420 -1.159 -0.994 -1.113 -0.829 -1.107 -1.054

-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)