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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 2.491 2.441 2.873 2.744 1.980 2.536 2.203 1.944 -N-P 0.000 2.418 3.099 2.548 2.897 2.883 2.631 2.410 2.591

-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)