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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 -0.876 -0.271 -0.418 -0.794 -1.135 -1.354 -0.765 -1.012 -N-P 0.000 -0.721 -0.752 -0.751 -0.673 -0.727 -0.843 -0.828 -0.702

-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)