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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 -1.562 -1.637 -1.971 -0.841 -1.315 -1.157 -1.032 -0.620 -N-P 0.000 -2.480 -2.142 -1.427 -1.114 -1.060 -0.997 -0.843 -0.850

-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)