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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 -3.132 -2.715 -2.369 -1.743 -1.586 -1.304 -1.145 -1.231 -N-P 0.000 -2.833 -2.440 -1.702 -1.473 -1.176 -0.988 -1.212 -1.184

-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)