ACSM Certified Personal Trainer (CPT) — Question 10

Adenosine triphosphate production via "anaerobic" glycolysis is associated with the significant formation of what by-product?

Answer options

Correct answer: D

Explanation

During anaerobic glycolysis, glucose is converted to pyruvate, which is then transformed into lactic acid when oxygen is not present. While pyruvic acid is an intermediate in the process, it is lactic acid that accumulates as the main by-product under anaerobic conditions. Phosphoric and citric acids are not directly involved in this specific pathway.