---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.505 0.045 0.219 0.659 0.421 0.709 0.726 0.994 -N-P 0.000 0.581 0.149 0.130 0.100 0.402 0.377 0.475 0.336

-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)