1. Anaerobic respiration
Explain that, during anaerobic cell respiration, pyruvate can be converted in the cytoplasm into lactate, or ethanol and carbon dioxide, with no further yield of ATP

4. Aerobic respiration
Explain aerobic respiration, including the link reaction, the Krebs cycle, the role of NADH + H+, the electron transport chain and the role of oxygen

6. Aerobic respiration takes place in the mitochondria, using the pyruvate produced via glycolysis
It produces large amounts of ATP in the presence of oxygen via three main processes:

7. Link Reaction
■Pyruvate is transported from the cytosol to the mitochondrial matrix in a reaction that reduces NAD+ to NADH
■The pyruvate loses a carbon (as CO2) and the remaining two carbons are complexed with coenzyme A (CoA) to form acetyl CoA