Find out how aerobic respiration and fermentation release energy from food to produce ATP. BBC Bitesize Scotland revision for SQA National 5 Biology.

Aerobic respiration: Anaerobic respiration: Presence of oxygen: Present: Absent or in short supply: Oxidation of glucose: Complete: Incomplete. The products of respiration still contain energy.

Working the puzzle: Role of sulfides in aerobic/anaerobic switching in bacteria. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2022 / 12 / 221213134418.htm ...