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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 -2.450 -1.805 -2.020 -1.300 -1.154 -1.425 -1.099 -1.095 -N-P 0.000 -2.346 -2.236 -1.630 -1.531 -1.338 -1.087 -0.837 -0.845

-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)