Biology · Respiration & Cellular Metabolism
Which of the following processes causes muscle cramps during sudden physical activity when there is a lack of oxygen in human muscle cells?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Conversion of glucose directly into glycogen
- 2Conversion of pyruvate into carbon dioxide and water
- 3Conversion of pyruvate into ethanol
- 4Conversion of pyruvate into lactic acid✓
Correct answer
Conversion of pyruvate into lactic acid
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