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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 -1.859 -1.720 -0.966 -1.042 -1.015 -0.601 -1.002 -0.747 -N-P 0.000 -1.921 -2.027 -1.534 -1.334 -1.434 -1.240 -1.348 -1.357

-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)