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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 -1.202 -1.077 -1.037 -0.653 -0.876 -0.696 -0.800 -0.698 -N-P 0.000 -0.960 -1.055 -1.048 -0.970 -1.170 -1.015 -0.921 -0.994

-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)