Similarities between respiration with oxygen and without oxygen

Similarities between respiration with oxygen and without oxygen.
A. Similarities between aerobic and anaerobic respiration :

  1. Both are catabolic life processes.
  2. Energy is released in both of the processes.
  3. C02 is end product in both reactions.
  4. Both have a common process of glycolysis, which is first stage in respiration.
  5. ATP is formed in both processes.
  6. Both aerobic and anaerobic respirations take place in a cell.