Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome influences reaction rate when an inhibitor binds competitively?
A)Lower observed rate constant✓
B)Increased equilibrium constant
C)Higher activation energy barrier
D)Enhanced substrate concentration
💡 Explanation
Competitive inhibition reduces the apparent rate constant because it decreases enzyme active sites available for reactants rather than increasing the activation energy. Therefore, reaction slows; equilibrium is unchanged rather than shifting to products.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome increases when fuel cell membrane dries?
- Which outcome slows ethyne (acetylene) hydrogenation at equilibrium?
- Which phenomenon causes product yield plateaus in a reversible reaction using excess reactants?
- Which consequence results when a polymerization reactor's heat removal capacity drops below required levels?
- Which mechanism limits coherent data transmission distance utilizing entangled photons?
- Which outcome results from exceeding dielectric strength during capacitor discharge?
