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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 -1.945 -1.619 -1.366 -1.444 -1.550 -1.705 -1.156 -0.996 -N-P 0.000 -1.664 -1.538 -1.217 -1.153 -0.666 -0.819 -0.947 -0.754

-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)