---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 2.046 2.341 2.087 1.442 2.333 1.681 1.420 1.764 -N-P 0.000 2.376 2.850 2.323 1.862 1.873 2.620 1.969 1.972

-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)