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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 2.548 2.578 1.777 1.017 1.222 1.036 0.497 0.534 -N-P 0.000 2.769 3.198 2.077 1.663 1.371 1.281 1.061 0.910

-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)