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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 1.839 1.952 0.371 0.736 0.918 0.998 0.924 0.945 -N-P 0.000 2.981 2.989 2.119 2.151 2.252 2.105 1.809 1.730

-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)