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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 1.330 1.109 1.001 0.572 0.868 0.910 0.870 0.909 -N-P 0.000 1.127 1.233 0.912 0.826 0.673 0.900 0.595 0.650

-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)