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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 -1.631 -1.237 -1.172 -1.193 -0.954 -0.933 -0.858 -0.913 -N-P 0.000 -1.501 -1.370 -1.005 -1.095 -0.970 -1.050 -1.087 -1.074

-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)