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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 0.890 0.586 0.891 0.752 1.068 1.017 0.848 0.667 -N-P 0.000 0.721 0.730 1.171 1.005 0.783 1.131 0.784 0.876

-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)