A single glucose molecule generates 2 ATP during glycolysis and fermentation, but 38 ATP during cellular respiration.
Adenosine triphosphate (ATP) is an organic substance that supplies energy to various functions in living cells, including muscular contraction, nerve signal propagation, condensate dissolving, and chemical synthesis. ATP is found in all known forms of life and is sometimes referred to be the "molecular unit of currency" of intracellular energy transfer. When ingested in metabolic processes, it either changes to adenosine diphosphate (ADP) or adenosine monophosphate (AMP) (AMP). Other methods renew ATP. Every day, the human body recycles its own body weight in ATP. It also serves as a coenzyme and a precursor to DNA and RNA.
Therefore, Under glycolysis and fermentation, a single glucose molecule outputs 2 ATP, but in cellular respiration, a single glucose molecule outputs 38 ATP.
To know more about ATP, visit:
https://brainly.com/question/14637256
#SPJ4