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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 2.290 2.698 2.572 1.970 2.099 2.069 1.200 1.805 -N-P 0.000 2.496 3.014 2.268 2.009 1.878 2.391 1.713 2.229

-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)