---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 2.054 2.472 2.869 2.973 3.073 3.043 2.829 3.314 -N-P 0.000 2.440 3.259 2.430 3.008 2.702 2.662 3.039 2.536

-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)