---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.083 0.257 0.511 0.526 0.514 0.261 0.526 0.660 -N-P 0.000 0.562 0.245 0.395 0.291 0.569 0.302 0.581 0.417

-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)