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← ScienceWhich mechanism causes increased synthesis rate when enzymes saturate?
A)Enzyme-substrate lock-and-key interactions dominate
B)Product inhibition prevents faster catalysis
C)Collision frequency increasingly controls reaction✓
D)Allosteric activation surpasses mass transport
💡 Explanation
Increasing synthesis depends on reactant collision frequency rather than catalytic rate because saturation limits enzyme activity. Thus, the outcome accelerates via collision frequency rather than enzyme modulation, because product inhibition and specific lock interactions are always present.
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