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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 -1.743 -1.164 -1.208 -1.336 -1.029 -1.230 -1.202 -1.268 -N-P 0.000 -1.942 -1.784 -1.447 -1.327 -0.908 -1.030 -0.950 -0.922

-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)