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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 -1.538 -1.393 -1.419 -1.045 -0.849 -0.978 -0.765 -0.859 -N-P 0.000 -1.912 -1.787 -1.157 -1.256 -1.021 -1.144 -0.930 -1.138

-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)