What is oxygen's role in cellular respiration
Asked by maham237 @ in Biology viewed by 344 People
URGENT
What’s the role of oxygen in cellular respiration?
It accepts electrons and keeps the electron transport chain running.
It breaks down carbon-based sugar molecules to release energy and forms carbon dioxide.
It combines with hydrogen ions in sugar molecules to release energy and form water.
It supplies electrons to the electron transport chain to keep it running.