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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 -3.054 -2.259 -2.764 -2.956 -2.453 -2.225 -2.304 -2.398 -N-P 0.000 -2.611 -2.149 -2.554 -2.402 -2.105 -2.261 -2.363 -2.137

-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)