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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 -1.866 -1.492 -1.426 -1.067 -1.073 -0.842 -0.610 -0.467 -N-P 0.000 -0.436 -1.149 -0.384 -0.987 -0.406 -0.809 -0.267 -0.347

-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)