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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 -1.335 -1.629 -1.399 -1.136 -1.131 -0.903 -0.862 -1.103 -N-P 0.000 -1.838 -1.427 -1.384 -1.071 -1.291 -1.065 -1.239 -0.991

-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)