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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 -0.300 -0.229 -0.382 -0.314 -0.416 -0.591 -0.719 -0.486 -N-P 0.000 -0.310 -0.375 -0.307 -0.679 -0.454 -0.613 -0.515 -0.689

-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)