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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 2.278 2.155 2.041 1.535 1.573 1.866 1.737 1.556 -N-P 0.000 2.457 2.494 2.384 2.037 1.788 2.235 2.022 1.932

-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)