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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 0.664 0.540 0.586 0.510 1.234 1.834 1.724 2.505 -N-P 0.000 0.546 0.281 -0.117 0.994 0.767 0.808 1.130 1.268

-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)