EVERYDAY SCIENCE

Detailed explanation-1: -In aerobic respiration 38 molecules of ATP are released for each glucose molecule. In anaerobic respiration, just 2 molecules of ATP are released per glucose molecule. So, aerobic respiration generates 19 times more energy than anaerobic respiration for same amount of glucose.

Detailed explanation-2: -With oxygen, organisms can break down glucose all the way to carbon dioxide. This releases enough energy to produce up to 38 ATP molecules. Thus, aerobic respiration releases much more energy than anaerobic respiration.

Detailed explanation-3: -In anaerobic respiration, less energy is extracted. In this process only 02 ATP molecules are produced by each glucose molecule and the glucose molecules are partially broken down. The reaction yields less energy as compared to the aerobic respiration because the end product is alcohol and not carbon dioxide.

Detailed explanation-4: -Aerobic respiration is much more efficient than anaerobic respiration. One molecule of glucose can generate up to 38 molecules of ATP if aerobic respiration is used. In contrast, only 2 molecules of ATP are generated in anaerobic respiration.