---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 4.367 4.481 2.209 0.867 1.084 0.908 0.354 0.825 -N-P 0.000 4.771 4.501 1.303 1.180 0.855 1.370 0.485 0.654

-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)