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Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -1.894 -1.622 -1.569 -1.072 -1.277 -1.028 -1.059 -0.874 -N-P 0.000 -1.761 -1.593 -1.327 -0.771 -0.825 -0.835 -1.038 -0.737

-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)