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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 1.306 2.197 1.641 1.637 1.903 2.231 2.277 1.895 -N-P 0.000 1.938 2.951 2.265 2.087 2.562 2.509 2.768 2.556

-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)