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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 -1.837 -1.667 -0.449 -0.471 -0.365 -0.633 -1.041 -1.045 -N-P 0.000 -1.341 -1.430 -0.352 -0.162 -0.250 -0.367 -0.177 -0.280

-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)