During a 100-meter sprint, a runner's leg muscles undergo anaerobic respiration. What are the primary end products of this fermentation pathway in humans?
Q1. During a 100-meter sprint, a runner's leg muscles undergo anaerobic respiration. What are the primary end products of this fermentation pathway in humans?
Answer: Lactic acid only
Explanation: Lactic acid fermentation in humans produces lactate only; ethanol and CO2 are products of alcoholic fermentation in yeast.