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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 -1.994 -1.413 -1.956 -2.381 -2.550 -2.428 -2.007 -2.504 -N-P 0.000 -2.169 -1.964 -2.952 -2.386 -2.366 -2.113 -2.140 -2.035

-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)