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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 0.697 1.231 0.979 1.288 0.507 0.208 0.500 0.739 -N-P 0.000 0.677 0.897 0.983 0.999 0.904 0.998 1.278 1.238

-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)