Cells regulate their level of activity by regulating the amount of proteins present in the cell at any given time, so an up regulation of enzymes would be expected to
A) increase the rate of reactions catalyzed by the enzymes.
B) increase the level of productivity of chemical reactions that rely on them.
C) decrease the rate of reactions catalyzed by the enzymes.
D) decrease the level of productivity of chemical reactions that rely on them.
E) both decrease the level of productivity of chemical reactions that rely on them and
decrease the rate of reactions catalyzed by the enzymes.
B) increase the level of productivity of chemical reactions that rely on them.
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