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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 -1.210 -1.316 -1.142 -0.869 -1.058 -0.990 -1.159 -1.168 -N-P 0.000 -1.044 -1.310 -1.109 -0.845 -0.552 -0.364 -0.577 -0.445

-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)