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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 -1.943 -1.772 -1.425 -0.947 -0.993 -0.921 -1.042 -0.744 -N-P 0.000 -1.792 -1.725 -1.243 -1.153 -0.798 -0.674 -0.723 -0.801

-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)