Aerobic respiration produces more ATPs than anaerobic respiration because of the presence of oxygen. Hence, this option is incorrect.
During anaerobic respiration, the pyruvic acid molecules are converted either to lactic acid or ethanol with release of very small amount of energy i.e. just 2 ATPs.
Hence, this option is correct.
Due to absence of oxygen, anaerobic respiration produces less ATPs than aerobic respiration. Hence, this option is incorrect.
Anaerobic respiration produces 2 ATP molecules. Hence, this option is correct.
During anaerobic respiration, the pyruvic acid molecules are converted either to lactic acid or ethanol with release of very small amount of energy i.e. just 2 ATPs.