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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 -2.241 -2.612 -1.963 -1.521 -1.485 -1.608 -1.540 -1.633 -N-P 0.000 -2.283 -2.171 -1.899 -1.539 -1.259 -1.414 -1.359 -1.281

-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)