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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 -1.240 -1.218 -1.412 -1.109 -1.268 -1.264 -0.963 -0.892 -N-P 0.000 -1.129 -1.699 -1.269 -1.471 -1.103 -1.169 -0.969 -1.258

-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)