Which of the following types of fermentation is responsible for muscle soreness after a strenuous workout?

• A. Alcoholic fermentation
• B. Lactic acid fermentation
• C. Butyric acid fermentation
• D. Acetic acid fermentation

Answer: (B)

Verified step by step guidance

1. Understand that fermentation is a metabolic process that converts sugar to acids, gases, or alcohol in the absence of oxygen.
2. Recognize that there are different types of fermentation, each producing different end products. The main types include alcoholic fermentation, lactic acid fermentation, butyric acid fermentation, and acetic acid fermentation.
3. Identify that lactic acid fermentation occurs in muscle cells when oxygen is scarce, such as during intense exercise. This process converts glucose into lactic acid.
4. Connect the production of lactic acid in muscles to the sensation of soreness or fatigue experienced after strenuous workouts.
5. Conclude that lactic acid fermentation is responsible for muscle soreness after a strenuous workout, as it leads to the accumulation of lactic acid in the muscles.