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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 0.874 0.615 0.967 0.915 1.081 0.924 0.815 0.771 -N-P 0.000 0.812 0.841 1.164 1.044 0.853 0.566 0.670 0.597

-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)