what happens during anaerobic cellular respiration?

what happens during anaerobic cellular respiration?
Answer
Brief Explanations:
Anaerobic cellular respiration occurs without oxygen. Glucose is partially broken - down. In animals, lactic acid is produced; in yeast, ethanol and carbon - dioxide are produced. It generates less ATP compared to aerobic respiration.
Answer:
Glucose is partially broken down, producing either lactic acid (in animals) or ethanol and carbon - dioxide (in yeast), and less ATP is generated compared to aerobic respiration.