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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 -3.086 -2.502 -2.897 -2.910 -2.953 -3.264 -3.313 -3.349 -N-P 0.000 -2.928 -2.962 -2.983 -3.227 -3.463 -3.442 -3.947 -3.551

-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)