What Happens to the Lactic Acid Created During Fermentation in Human

Question

What happens to the lactic acid created during fermentation in human muscle cells?
A) It is directly converted into ATP.
B) It donates a phosphate to ADP to recharge ATP.
C) It goes to the liver, where it's converted into pyruvic acid.
D) It joins with electrons and hydrogen ions to form H₂O.

Accepted Answer

Lactic acid produced during fermentation in human muscle cells is transported to the liver. The liver will convert it back to pyruvic acid, and it is then catabolized by the citric acid cycle. This process is called the Cori cycle, and it helps regenerate glucose in the body.