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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 -3.628 -3.277 -2.814 -2.414 -1.812 -1.519 -1.245 -1.405 -N-P 0.000 -3.438 -3.070 -2.577 -2.074 -1.760 -1.433 -1.492 -1.525

-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)