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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 -1.039 -0.914 -1.337 -1.231 -1.350 -1.483 -1.257 -1.432 -N-P 0.000 -1.267 -1.255 -1.268 -1.515 -1.341 -0.808 -0.939 -1.210

-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)