VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which outcome is favored because a high concentration gradient of hydrogen ions exists across a thylakoid membrane?

A)Increased ATP synthase activity
B)Reduced photosystem II efficiency
C)Decreased cytochrome complex stability
D)Enhanced non-cyclic electron flow

💡 Explanation

Increased ATP synthase activity results because proton-motive force, which stems from chemiosmosis, harnesses the electrochemical gradient (high concentration difference) across the membrane; therefore, ATP is efficiently generated, rather than alternatives inefficiently using fewer ions.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science