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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 0.944 5.384 2.840 2.506 2.165 1.346 0.936 0.755 -N-P 0.000 1.809 4.025 2.914 2.156 1.619 1.331 0.930 1.068

-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)