---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.710 0.853 0.950 0.692 0.742 0.657 0.792 0.534 -N-P 0.000 0.795 1.174 0.989 1.083 0.937 0.774 0.727 0.626

-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)