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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 -2.675 -2.470 -2.332 -2.149 -1.868 -1.698 -1.537 -1.571 -N-P 0.000 -2.469 -2.510 -2.120 -1.904 -1.551 -1.412 -1.379 -1.388

-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)