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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 -1.705 -1.144 -1.509 -1.136 -0.693 -1.077 -0.839 -0.524 -N-P 0.000 -1.792 -1.697 -1.193 -1.072 -0.600 -0.628 -0.270 -0.464

-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)