Single Answer MCQ
Q-00019535
What byproduct of respiration can cause muscle cramps due to its accumulation?
1
Oxygen
2
Carbon dioxide
3
Lactic acid
4
Glucose
Answer and Solution
Answer
C. Lactic acid
Solution:
Lactic acid builds up in the muscles during anaerobic respiration when oxygen levels are low, leading to cramps. Therefore, the answer is lactic acid.
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