---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.805 1.420 1.398 1.159 0.941 0.772 0.956 0.839 -N-P 0.000 0.541 0.812 0.831 0.721 0.576 0.391 0.474 0.229

-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)