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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 -3.012 -3.293 -2.938 -2.342 -2.035 -2.131 -2.233 -2.132 -N-P 0.000 -2.824 -2.591 -2.166 -2.096 -1.564 -1.503 -1.375 -1.222

-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)