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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 -0.753 -0.640 -0.941 -1.242 -1.229 -1.360 -1.354 -1.524 -N-P 0.000 -0.679 -0.903 -0.876 -1.259 -0.953 -1.114 -1.145 -1.422

-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)