ETC and Oxygen: What's the Connection? | Biology MCQ for EAMCET 🔋

Time to master the final phase of aerobic respiration! 🧠 ✅ Assertion: Is oxygen really required for oxidative phosphorylation? ✅ Reason: What role does oxygen play in the electron transport chain? ✅ Correct answer + crystal-clear explanation in under 60 seconds! More high-scoring Biology shorts for EAMCET coming — Subscribe & stay ahead! 🚀📚