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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 -1.875 -1.476 -1.170 -0.998 -1.121 -0.908 -0.419 -0.689 -N-P 0.000 -1.793 -1.814 -1.588 -1.478 -1.294 -1.253 -1.083 -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)